One Night Only is a live album by rock band
Thin Lizzy, released in 2000. Thin Lizzy had reformed in 1994 for a series of gigs marking ten years since the band split in 1984. Latter-day Lizzy guitarist
John Sykes now took the lead vocal while
Marco Mendoza was recruited on bass. The venture was popular enough to be repeated but by the time this album came out, original drummer
Brian Downey had decided the affair was too disorganised [citation needed] and retired from the group leaving none of the original trio remaining. Keyboardist
Darren Wharton also quit around the time of this album's release. The band, led by Sykes and
Scott Gorham, subsequently continued performing with various lineups. This album features ex-
Ozzy,
Whitesnake, and
Black Oak Arkansas drummer
Tommy Aldridge.