Season 3 Episode 4 episode 4

Glee Season 3 Episode 4 "Pot O' Gold" Sneak Peek 2

Glee Season 3 Episode 4 "Pot O' Gold" Sneak Peek 2

We not only get Rory Flanagan (Damian McGinty) this episode, we also get some more Blaine-singing-some-Katy Perry!

Check out this sneak peek of Blaine and the Pips New Directions performing "Last Friday Night":

Source: E! Online