Celebrity 'Drop the Mic' rap battle with James Corden

After nailing Carpool Karaoke as a hilarious sketch on his show, James Corden delivers a new and equally awesome mini series for The Late Late Show - Drop the Mic Rap Battle! James goes head to head with celebrities in a freestyle rap battle, as the audience cheers on. If you think the raps are friendly, think again. They go IN on each other! 

Check out the stars in action: