John Sykes, the guitarist whose talent helped propel Whitesnake to success, is dead at 65. He also worked with the bands Thin Lizzy and Blue Murder.

John Sykes, a veteran hard-rock guitarist who was a member of Whitesnake, Thin Lizzy and the Tygers of Pan Tang, has died, according to a post on his official Facebook page. He had battled cancer for several years;

Sykes joined Whitesnake in 1984 when the band's frontman, former Deep Purple vocalist David Coverdale, asked him to replace founding guitarist Micky Moody while the British band was on tour behind that year's 'Slide It In'.