?

I realize I started way late with glee and I swear all I did today was watch season two straight through (can't seem to watch it fast enough). well half anyway --I'm at the episode with the bieber band thing YES! anyway I LOVE kurt and it killed my heart to see him go. yeah they still show him but it's not the same... so my question is does he come back to new directions??? I have no idea what's going on in the third or forth seasons, so I need to know