Gallery: The Top 10 Carpool Karaoke Videos Ranked

James Corden has hit the Late Night scene in a big way, especially with the advent of his flagship series "Carpool Karaoke". He's gotten some of the biggest names in music, film and politics to loosen up and show off their pipes in this impromptu format. Though every video has it's own charm and easily stands alone as great entertainment, we took it upon ourselves to watch each with a careful eye and rank the best.