Bill Hader just said what pretty much everyone long-suspected: Justin Bieber was likely the worst musical guest in Saturday Night Live history.

“It was [Justin] Bieber. Bieber, he just was in a bad place,” he admitted to Andy Cohen. “Maybe he’s in a better place, but back then it was rough.”

He added, “Everyone’s usually on great behavior. Everyone’s very excited and great behavior most time. Yeah, Bieber’s the only one in my experience. I think it was just, he seemed exhausted or at the end of a rope.