BEVERLY HILLS, CA - NOVEMBER 05: TV personality James Corden attends the Screen Actors Guild Foundation 30th Anniversary Celebration at Wallis Annenberg Center for the Performing Arts on November 5, 2015 in Beverly Hills, California. (Photo by Christopher Polk/Getty Images for Screen Actors Guild Foundation)

I didn’t realize that James Corden is a good rapper.

Drop the Mic w/ Jennifer Hudson

James challenges London tourist Jennifer Hudson to a no-holds-barred rap battle, and Jennifer unleashes her knockout punch at the end of the fight. More Late Late Show: Subscribe: Watch Full Episodes: Facebook: Twitter: Instagram: Watch The Late Late Show with James Corden weeknights at 12:35 AM ET/11:35 PM CT.