VIDEO : Bruno Mars Sings With James Corden in 'Carpool Karaoke'

Bruno Mars joined James Corden on his ?Carpool Karaoke? segment. The full video of their interaction has not been released, but in the promo Mars is seen singing his heart out along to his new song ?24K Magic.? The duo also danced together and shared a lot of laughs. Other musicians that have joined Corden before Mars were Madonna, One Direction, Britney Spears, Lady Gaga, Jennifer Lopez, and Sia.