John Sykes, guitarist with Whitesnake and Thin Lizzy who co-wrote the hit singles 'Still of the Night' and 'Is This Love,' has died. He was 65.

British guitarist John Sykes, best known for his work with rock bands Thin Lizzy and Whitesnake, has died aged 65 “after a hard fought battle with cancer,” according to a statement on his website.

The death of former Whitesnake and Thin Lizzy star John Sykes has prompted a wave of loving tributes from his peers. The guitarist died at age 65 after what an official statement describes as "a hard fought battle with cancer."