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!
Way to suck up to Kelly Clarkson! ;)
Not only did he surprise Miz Independent with a special performance of her smash hit Since U Been Gone, he mystified the audience with an enchanting tribute to Donna Summer too!
Check out Kelly's reaction to his and Meleana Brown's take on her #1 hit (above)!