Bad Boy Live! is a live album by English musician John Sykes, released on 16 December 2004. The album was recorded during a Japanese tour in April 2004. The record features songs from Sykes's solo career as well as his former bands Thin Lizzy, Whitesnake and Blue Murder. This is Sykes's final album before his death in 2024.

Track listing All songs written and composed by John Sykes, except where noted.

Personnel Credits are adapted from the album's liner notes. Musicians John Sykes – vocals, guitar Marco Mendoza – bass, backing vocals Tommy Aldridge – drums Derek Sherinian – keyboards, backing vocals

Additional musicians Rich Mazzetta – acoustic guitar (on "Jelly Roll")Production John Sykes – production, engineering, mixing Michael Nielsen – engineering, mixing Sonic Solutions – masteringManagement Stu Ric – manager Mark O'Toole – co-manager Trish Harrison – business manager Drew Woerner – web infoTechnical personnel Chip Harper – live sound Imy James – drum technician Rich Mazzetta – guitar technician Oscar Herrera – cartage

References