On this page we have all the possible answers for She sang Hollaback Girl with George Clooney and Julia Roberts in James Corden’s Carpool Karaoke 2 wds
This clue is the most likely answer that we have found, although there might be some other answers as well that you may want to take into consideration for "She sang Hollaback Girl with George Clooney and Julia Roberts in James Corden’s Carpool Karaoke 2 wds".