Based on that photo to your right shared by Chord Overstreet (Sam) on Twitter and this Wetpaint article here, I think it's safe to say that Glee Project's Samuel Larsen has fully joined the Glee ranks...because now he's in the McKinley choir room! OMGlee.
To make it even more sorta-official, according to MJ's Big Blog, Sam Larsen's character, Joe Hart will indeed audition for New Directions when we come back from Glee hiatus - in episode 15, "Big Brother".
What do you think Ryan Murphy has in store for us as Joe's audition song? Although if it's anything like his performance in episode 13, "Heart", we'll love it no matter what!
Move on down to the comments and share your enthusiasm, Joe fans!