John Sykes, the electrifying guitarist who rocked the world in legendary bands Whitesnake and Thin Lizzy, has died at 65.

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.

John Sykes, the British hard rock guitarist best known for his time in Thin Lizzy and Whitesnake, has passed away. Sykes’ social-media pages reported his passing yesterday, saying that Sykes died after a “hard fought battle with cancer.

John Sykes, a guitarist who played in bands like Whitesnake and Thin Lizzy, died of cancer at age 65. He cowrote some of Whitesnake's biggest hits, like "Still of the Night" and "Is This Love."