Who is Decker Nilsson Sixxa? Nikki Sixx’s Son’s Age, Career, Family, and Lifestyle

Decker Nilsson Sixxa is best known as the son of Nikki Sixx, the legendary bassist and co-founder of the heavy metal band Mötley Crüe, but unlike his father’s wild and highly publicized rockstar life, Decker has chosen a very different path. Born into a famous family, he grew up surrounded by music, fame, and media attention, yet he has worked hard to stay grounded and build his own identity. Instead of following in his father’s footsteps in the entertainment world, Decker focused on education and later developed a career in real estate, showing that he values privacy, stability, and personal success over the spotlight. His story highlights the contrast between being raised in the glitz of celebrity life and still managing to live a balanced and independent lifestyle.

Quick Facts

👤 Full Name: Decker Nilsson Sixxa

⭐ Famous As: Son of Nikki Sixx

🎂 Date of Birth: May 23, 1995

📍 Place of Birth: Los Angeles, California, USA

🎉 Age: 29 years old (as of 2024)

♈ Zodiac Sign: Aries

💼 Occupation: Celebrity Child

🏢 Profession: Works in Real Estate (Pre-Construction Manager)

❤️ Marital Status: Single

👨 Father: Nikki Sixx

👩 Mother: Brandi Brandt

👫 Siblings: Gunner Nicholas Sixx, Storm Brieanne Sixx, Frankie-Jean Mary Sixx

🚹 Gender: Male

🌎 Nationality: American

✝️ Religion: Christianity

🌐 Ethnicity: Caucasian

🏳️‍🌈 Sexuality: Straight

💇 Hair Color: Brown

👀 Eye Color: Blue

💰 Net Worth: Not publicly known

Early Life and Background

Decker Nilsson Sixxa was born on May 23, 1995, in Los Angeles, California, to Nikki Sixx, the famous bassist of Mötley Crüe, and Brandi Brandt, a well-known model and Playboy Playmate. His early life was shaped by the mix of fame and family, as he grew up in a household surrounded by creativity, music, and media attention. When Decker was only six months old, his parents divorced, which changed the family dynamics but did not take away the love and support he received while growing up. With a rockstar father and a celebrity mother, his childhood was unique, blending moments of luxury with efforts to provide him a stable and grounded environment. This balance helped him develop a personality that values privacy, education, and independence, setting him apart from the usual lifestyle often associated with celebrity children.

How old is Decker Nilsson Sixxa?

Decker Nilsson Sixxa was born on May 23, 1995. As of August 15, 2025, that makes him 30 years old.

To break it down simply:

• Date of Birth: May 23, 1995

• Current Age (as of today): 30 years old

Ethnicity, Nationality, And Physical Appearance

Decker Nilsson Sixxa is an American by nationality and belongs to the Caucasian ethnic background. He has inherited striking features from his parents, with brown hair and bright blue eyes that reflect his unique look. As of now, he is 30 years old, but he prefers to keep most of his personal details private, including things like height and style. Unlike many celebrity children who often showcase their appearance in the media, Decker maintains a low profile, which makes his physical traits less publicly documented. His simple and grounded lifestyle matches his choice to stay out of the spotlight while still being recognized for his family background.

Decker Nilsson Sixxa Parents

Father – Nikki Sixx

Nikki Sixx, born Frank Carlton Serafino Feranna Jr. on December 11, 1958, in San Jose, California, is best known as the co-founder, bassist, and main songwriter of the legendary heavy metal band Mötley Crüe. He rose from a difficult childhood to become one of rock music’s most famous and influential figures, known for his powerful stage performances and unforgettable songs. Beyond music, he has written bestselling books like The Heroin Diaries, where he shared his struggles with addiction and recovery. Despite his wild rockstar lifestyle, Nikki has often said that fatherhood gave his life new meaning, and his children, including Decker, remain one of his greatest sources of pride.

Mother – Brandi Brandt

Brandi Brandt, born on November 2, 1968, in Santa Clara, California, is a former model and actress who became famous as Playboy’s Playmate of the Month in October 1987. She appeared in several magazines, TV shows, and films during the late 1980s and 1990s, gaining recognition for her beauty and career in entertainment. Brandi married Nikki Sixx in 1989, and together they had three children before divorcing in 1996. While she enjoyed a glamorous public life during her career peak, she later stepped back from the spotlight, living a more private life away from the entertainment industry.

Siblings Profile of Decker Nilsson Sixxa

Gunner Nicholas Sixx

Gunner Nicholas Sixx, born on January 25, 1991, is the eldest child of Nikki Sixx and Brandi Brandt. He followed his father’s passion for music and became a musician himself, forming a band called Figs Vision with his childhood friend Jordan Spoliansky. Gunner has carved his own path in the creative world, focusing on making music while keeping a relatively private life compared to his father’s rockstar fame.

Storm Brieanne Sixx

Storm Brieanne Sixx, born on April 14, 1994, is Decker’s older sister and the second child of Nikki Sixx and Brandi Brandt. Unlike her father and brother, she has stayed away from the music industry and prefers to live quietly. Storm has an interest in art and design, choosing to keep her life away from public attention while still maintaining close family ties.

Frankie-Jean Mary Sixx

Frankie-Jean Mary Sixx, born on January 2, 2001, is Decker’s younger half-sister from Nikki Sixx’s marriage to actress Donna D’Errico. She has faced personal challenges but remains focused on her education, especially in the field of psychology. Along with her studies, Frankie also runs her own crystal business, showing her entrepreneurial spirit and individuality while being part of a famous family.

Education and Academic Journey

Decker Nilsson Sixxa made a clear decision early in life to focus on education rather than following his father into music or stepping into acting. He attended the University of Southern California, where he studied hard and graduated with honors in 2021 with a degree in Business Administration. During his time in college, he gained valuable experience through an internship at a luxury resort development in Turks and Caicos. This opportunity opened his eyes to the world of real estate and construction management, inspiring him to choose a career path far from the entertainment spotlight and giving him direction for his future.

Career in Real Estate Development

After finishing his studies, Decker Nilsson Sixxa chose a career in real estate instead of following his father’s path in music. He began working with Sticks & Bricks Development in Scottsdale, Arizona, where he serves as a pre-construction manager. In this role, Decker is responsible for managing project budgets, working with utility companies, and overseeing the early planning stages of construction to make sure everything runs smoothly. His work shows strong organizational skills and dedication, and he has earned respect in the industry for his professionalism. By building his own career in real estate, Decker has proven his ability to achieve independent success without relying on his family’s fame.

Achievements and Recognition

Decker Nilsson Sixxa has earned recognition in the real estate industry for his hard work and commitment, showing that he is more than just “Nikki Sixx’s son.” His colleagues respect him for his strong work ethic, reliability, and ability to handle important responsibilities in construction planning and management. By focusing on professionalism and results, he is building a solid reputation based on his own merit rather than his family’s fame. This respect highlights his success in creating an independent identity and proving that he can thrive in his chosen career path.

Personal Life and Hobbies

Decker Nilsson Sixxa prefers to live a private and grounded life, staying far from the drama of tabloids and the spotlight often linked to celebrity families. He enjoys hobbies like surfing, outdoor adventures, and fitness, which reflect his love for nature, balance, and healthy living. Unlike many people his age, Decker keeps a very minimal social media presence, sharing only a few glimpses of his life. This choice shows his preference for authenticity over attention, allowing him to enjoy a normal lifestyle while still staying connected to what truly matters to him.

Relationship with Fame and Privacy

Being the son of Nikki Sixx naturally places Decker Nilsson Sixxa in the shadow of fame, yet he has managed to create a life defined by normalcy and independence. While his father is known for his larger-than-life rockstar image and highly public career, Decker has chosen a quieter path built on education, hard work, and privacy. This contrast makes his life stand out even more, as he shows that children of celebrities do not have to live in the public eye to find success. His ability to balance family connections with his own private world has earned him respect from those who admire his grounded approach.

Net Worth and Lifestyle

Decker Nilsson Sixxa’s net worth is not publicly known, as he has chosen to keep his financial life private. Unlike his father, who has earned millions through decades of music and entertainment, Decker leads a modest lifestyle supported by his career in real estate. He avoids extravagance and focuses instead on enjoying simple pleasures like surfing, fitness, and outdoor activities. This choice highlights his preference for balance over luxury and his desire to live a meaningful life without relying on celebrity wealth.

Public Perception and Media Attention

The public often views Decker as an example of a celebrity child who values privacy over fame. Unlike many children of stars who embrace media attention, he has consistently stayed out of the spotlight, letting his career and personal choices speak for him. His independence and discretion are admired, with many people respecting him for not chasing the fame that comes with his family name. This makes him stand out as a role model for living authentically, even when born into celebrity status.

Conclusion

Decker Nilsson Sixxa’s life proves that fame is not the only path to success. By focusing on education, building a career in real estate, and living privately, he has shown that independence and authenticity can be just as powerful as celebrity status. His achievements and lifestyle choices highlight that true success comes from following one’s own passions and values, not simply living in the shadow of a famous parent. Decker’s story is a reminder that happiness and success are best defined by personal choice and a grounded sense of self.

(FAQs)

1. Who is Decker Nilsson Sixxa?

Decker Nilsson Sixxa is the son of Nikki Sixx, the legendary bassist and co-founder of Mötley Crüe, and former model Brandi Brandt. Unlike his father’s rock-and-roll lifestyle, he has chosen a private and grounded life. Today, he is known for his focus on education, family values, and his career in real estate.

2. When and where was Decker Nilsson Sixxa born?

Decker was born on May 23, 1995, in Los Angeles, California, into a family surrounded by fame and media attention. Growing up with a rockstar father and a model mother, his early years were unique. Despite that, he worked to shape his own identity away from the spotlight.

3. What does Decker Nilsson Sixxa do for a living?

Decker works as a pre-construction manager at Sticks & Bricks Development in Scottsdale, Arizona. His role involves planning, budgeting, and overseeing the early stages of building projects. This career reflects his decision to pursue stability and independence outside the entertainment industry.

4. Did Decker Nilsson Sixxa follow in his father’s footsteps in music?

No, Decker chose not to pursue a music career like his father, Nikki Sixx. Instead, he concentrated on academics and later entered real estate development. His path shows that children of celebrities can build success in completely different fields.

5. Who are Decker Nilsson Sixxa’s siblings?

Decker has three siblings: Gunner Nicholas Sixx, a musician; Storm Brieanne Sixx, who prefers a private life; and Frankie-Jean Mary Sixx, who is pursuing psychology and runs a crystal business. Each sibling has taken a unique path, reflecting their different interests and personalities.

6. Where did Decker Nilsson Sixxa study?

Decker studied at the University of Southern California, where he graduated with honors in 2021 with a degree in Business Administration. During college, he also interned at a luxury resort development in Turks and Caicos, which inspired his career in real estate.

7. What is Decker Nilsson Sixxa’s lifestyle like?

Decker lives a quiet and balanced life, avoiding the extravagance often linked to celebrity families. He enjoys surfing, fitness, and outdoor adventures, focusing on well-being and privacy. His lifestyle highlights his preference for normalcy over fame.

8. What is Decker Nilsson Sixxa’s net worth?

His exact net worth is not publicly known, as he keeps financial details private. Unlike his father, who earned millions through music, Decker lives modestly from his career in real estate. His financial privacy reflects his grounded and independent personality.

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