Billy Idol discovered he had an adult son named Brant several years ago. The story is covered in the new documentary 'Billy Idol Should Be Dead,' which premiered on June 10 at Tribeca Festival.

Billy Idol is well-aware he could be dead given his excesses during the '80s. But the spiky-haired rocker is still sneering strong. Watch Party Newsletter What to watch Win $100 💵📚 Celeb ...