- Source of Wealth: Music, Fashion, Radio, Photography
- Age: 61
- Birth Place: San Jose, California, United States
- Marital Status: Married (Courtney Sixx)
- Full Name: Frank Carlton Serafino Feranna, Jr
- Nationality: American
- Date of Birth: December 11, 1958
- Ethnicity: Sicilian-Italian, English
- Occupation: Musician, Songwriter, Author, Fashion Designer, Radio Host, Photographer, Record Producer
- Children: 4 (Frankie-Jean, Gunner Nicholas, Storm Brieanne, Decker Nilsson)
Versatile American musician, fashion designer, radio host, writer and co-founder of Motley Crue, Nikki Sixx has an estimated net worth of $45 million.
Nikki Sixx started his career by joining the group called Sister, where he was a bass player. After getting ousted from the Sister group along with his mate Lizzie Grey, both formed London group. Sixx has worked along with numerous artists and groups and has written and produced various songs too.
In 1981, Nikki Sixx and Tommy Lee co-founded Motley Crue where Sixx played bass and Lee played the drums. It was later joined by Mick Mars and Vince Neil who were the leading guitarist and vocalist, respectively. Their album Dr. Feel Good did well and stayed on the charts for more than 100 weeks. The material and tracks of Motley Crue are mostly written by Sixx. He became addicted to heroin and had to go into rehab along with his mates.
Nikki Sixx also presented radio show Sixx sense with Nikki Sixx along with Kerri Kasem where he discussed lifestyle topics along with musical topics.