You would think if you were battling with an addiction, it would be hard to cover it up at work but Glee’s Cory Monteith managed to fool Mr Schuester, aka Matthew Morrison.

Matthew recently revealed that he had no idea something was wrong with Cory until he went into rehab.

He admits that he hasn’t seen Cory (who plays Finn Hudson) since his release, saying: “I haven’t actually… but I heard from Lea [Michele]  he’s doing really well and I wish him all the best. He’s a terrific guy. I didn’t even know what was going on as he’s so professional at work.”

He has every faith that Cory and Lea, co-stars and a couple in real life, will make their relationship go the distance.

He said: “He and Lea make a great couple. They have what it takes to last. I will sing at their wedding.”

Awww! I think every Gleek would LOVE that! I hope they last too and I’m glad Cory went to rehab before his problems started to interfere with his work.

Images via Twitter