You won’t believe your ears. Yes it’s true, Tom Cruise sings a cover of the Def Leppard 80’s hit Pour Some Sugar On Me. It’s not half bad.

Part of the upcoming musical Rock of Ages hitting theaters next month, which also stars Alec Baldwin, Paul Giamatti and Bryan Cranston. This could be awesome, or a train wreck. Either way, I’m sure it’s worth watching.

Is this a mega-hit, or epic fail?