Courtney Sixx

Nikki Sixx is an American musician, songwriter, record producer, author, photographer, and radio personality, best known as the co-founder, bassist, primary songwriter, and only constant member of the heavy metal band Mötley Crüe. Prior to forming Mötley Crüe, Sixx was a member of Sister before going on to form London with his Sister bandmate Lizzie Grey. In 2000, he formed side project group 58 with Dave Darling, Steve Gibb and Bucket Baker, issuing one album, Diet for a New America. Also in 2002, he formed the hard rock supergroup Brides of Destruction with L.A. Guns guitarist Tracii Guns. Formed in 2006, initially to record an audio accompaniment to Sixx's autobiography The Heroin Diaries: A Year in the Life of a Shattered Rock Star, his side band Sixx:A.M. featured songwriter, producer, and vocalist James Michael and guitarist DJ Ashba.