Phineas and Ferb are returning for another action-packed summer vacation, and the guest stars joining them will make your jaw drop.

The gravel-voiced rocker from coach Michael Bublé's team spoke to EW about the experience being "like a shared trauma." ...

"I want to put out some music and go on tour. I want to play. I want to play for audiences and not, you know, empty rooms," Adam David shared.