The former Disney stars
After the Tis got drenched, she blurted out, "I nominate Zac Efron!" And sure enough, Zaccy boy popped up on the left side of the screen and asked, "What? Who, me?" The Tis responded,
Sadly, Zac wasn't shirtless for his on-camera ice shower. He did, however, flex his muscles after getting soaked, which he said was "way colder than [he] anticipated." Yes, we know. It's not the same.
He concluded by challenging a few of his friends, like Robert Pattinson and Matthew McConaughey. We think we speak for everyone when we say that both of those guys better lose the shirts...minimum.