Comedy Central has announced the lineup of celebrity roasters for Justin Bieber's upcoming roast, including Snoop Dogg, Ludacris, Shaquille O'Neal and Martha Stewart as well as appearances by comedians including Hannibal Buress, Chris D'Elia, Natasha Leggero and Jeffrey Ross.  

Unfortunately for Bieber, the roster does not include Seth Rogen, whom the pop star earlier this week practically begged to roast him. 

As previously reported, Kevin Hart will serve as the Roast Master for Bieber, who will be celebrating his 21st birthday.

"I don't normally do roasts but I had to step out for my guy Biebs...It's his big 21. It's about to be operation roast everyone's ass," Hart said in a statement when he was announced as Roast Master in February.

"They say only a good friend would verbally eviscerate another good friend for all his vulnerabilities. Kevin Hart is a very good friend," added Kent Alterman, president of Content Development and Original Programming for Comedy Central.

The "Comedy Central Roast of Justin Bieber" will air at 10 p.m. EST Monday, March 30.