Uh-oh, drama is a-brewin' on the Glee set and we're not talking about the scripted dramz!
Talk about a figurative slap in the face!
But maybe life is imitating art for these two!
See! Results shows don’t always have to be sad and super tense!
1D kicked off the show and got the party started with Live While We’re Young and looked like the had a blast!
Check out the super fun performance (above)!!
The boys then slowed it down and got serious, with their recently released ballad, Little Things!