There was an absolute bloodbath on Monday's episode of American Idol, with the number of contestants dropping from 20 to 14.

That's why it was a doubly special moment when Belinda Carlisle brought out Green Day frontman Billie Joe Armstrong to join ...

The Bay Area pop-punk trio was one of the rare rock acts to headline the desert festival over the last 10 years or so.

Charli’s tongue-in-cheek dig didn’t go unnoticed by Green Day frontman Billie Joe Armstrong ... To further play along, Green Day drummer Tré Cool was also spotted backstage rocking a handmade ...

Flavor Flav in a bunny suit introduced the band, and Billie Joe Armstrong got a little more political, but Green Day stuck ...