The Ellen Show is known for having quality guest hosts when Ellen can't be there. This time around Ellen got Melissa McCarthy to fill in and she wasted no time taking over the show. McCarthy expressed how big of a fan of Billie Eilish she is. So much so that she felt the need to put her in Eilish's latest video, claiming they'd make a great duo because nothing screams emo teen music like a 48 year old, mother of two as a sidekick. Melissa McCarthy does a phenomenal job at being the worst in all these scenes. Once again failing so hard it wins. Check it out below.