Justin Bieber Gets Schooled by Deadmau5: “Would You Please Grow the F**k Up Already?”

at 5:10 pm | By

Olivia Wilde isn’t the only celeb pleading with Justin Bieber to cover up his barely-there pecs.

Deadmau5 is coming to the quick defense of his DJ comrade Michael Woods, who took Twitter to vent about a recent run-in with the 19-year-old Canadian crooner during a club gig in South Korea Friday night.

Basically, Biebs made his way onto Woods’ turntable turf and threw his pint-size pop star weight around by demanding a music switcheroo, which naturally didn’t go over so well.

It’s Woods v. Bieber… read his rant below: