Billie Eilish made a surprise appearance on The Ellen Show on Thursday (May 30) to scare her biggest fan, Melissa McCarthy.
McCarthy stopped by the show earlier this month, on May 16, and admitted her deep admiration for the 17-year-old star. She didn’t stop there, though -- the actress also shared a new version of Eilish’s “Bad Guy” video, one that included McCarthy in it. It shows the two standing side-by-side the entire time, with McCarthy donning sweatsuits, breaking through walls and even suffering from nose bleeds.