"X-Men" Star [VIDEO] Cyclops Can SING!!!!!!!!!!

9/24/2011 3:00 AM PDT BY TMZ STAFF
0923_james_marsden_superstitious_vidEveryone thinks they can sing at 4:30 AM with their friends -- but "X-Men" star James Marsden actually can ... shockingly well ... and he proved it early Friday morning outside a famous NYC hot dog stand.

Seriously, you gotta check this out -- dude gives Stevie Wonder a run for his money.