The English guitarist co-wrote Whitesnake's 'Is This Love,' one of the defining power ballads of late-'80s hard rock.

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;

Rock ’n’ roll tributes have flooded in for Irish rock band Thin Lizzy’s legendary guitarist John Sykes after he died from cancer. John, who was 65 and died yesterday, famously described the group’s iconic frontman Phil Lynott, from Dublin, as his “hero”.