Justin Bieber got burned at his Comedy Central Roast. Credit: Frazer Harrison/Getty Images

That's gotta hurt! Justin Bieber faced some staggeringly harsh jokes this past weekend when he was the subject of a talked-about Comedy Central roast. 

The polarizing pop star, 21, signed on for the tough comedy event, which took place in Los Angeles on Saturday, March 14. Bieber was repeatedly burned by big-name comedians, including Kevin Hart, Saturday Night Live's Pete Davidson, Hannibal Buress, and Will Ferrell, who appeared in character as his Anchorman alter ego Ron Burgundy.

As long predicted, the funnymen went after Bieber for a variety of reasons, targeting his dramatic love life, infamous missteps, and waning music career.

Below, the 10 meanest, harshest zingers from the Comedy Central Roast of Justin Bieber.

1. "Justin, I don't like your music. I think it's bad, man. I hate your music. I hate your music more than Bill Cosby hates my comedy." - Hannibal Buress 

2. "Justin, as a father of six you have to straighten up, son. Last year, you were ranked the fifth most hated person of all time. Kim Jong-un didn't rank that low, and he uses your music to torture people." - Shaquille O'Neal 

3. "You are the King Joffrey of Pop." - Jeffrey Ross 

4. "Justin's Canadian. He's actually considered American, because no Canadian has ever been this much of an a--hole." - Kevin Hart

5. "Usher is the one who took you under his wing. You're the worst thing that Usher has done to America, since the guy who sat John Wilkes Booth behind Abraham Lincoln." - Pete Davidson

6. "Justin Bieber, the man. Why are you here? ... You are about to get f--ked harder than Orlando Bloom f--ked Selena Gomez." - Chris D'Elia

7. "Selena Gomez couldn't be here tonight. Just because she didn't want to be here." - Kevin Hart 

8. "This kid has spunk, moxie, and a few other STDs" - Will Ferrell as Ron Burgundy

9. "I'm proud of you. You have it all. You are literally a guy who has it all, except for respect, love, friends, good parents, and a Grammy" - Chris D'Elia

10. "You gotta give it up for Justin. He started from the bottom and he's still a bottom" - Hannibal Buress