Singing “One Week” is no easy feat. On Wednesday night’s “The Tonight Show”, Melissa McCarthy appeared to promote her new movie “Superintelligence”.
RELATED: Melissa McCarthy Is Saving Humanity From James Corden’s ‘Superintelligence’ In New Trailer Host Jimmy Fallon brought up the fact that the film prominently features the classic Barenaked Ladies hit, wanting to know how they landed on that tune. ‘I love that song,” McCarthy explained. “And it’s also a song that everybody thinks they know, but