1/7
Cliff Lipson/CBS ©2016 CBS Broadcasting, Inc.
Demi Lovato and Nick Jonas
A selfie with the "Confident" singer and a Jo Bro? We're "Jealous."
2/7
EVGA / AKM-GSI
Ed Sheeran
The "A-Team" singer joins other A-list celebrities in Corden's Carpool Karaoke.
3/7
Bret Hartman/CBS ©2015 CBS Broadcasting, Inc.
One Direction
While not exactly a member of 1D, Cordon's hilarious addition to the group made it the "Best Song Ever."
4/7
AKM-GSI
Red Hot Chili Peppers
The rockers wrestled, sang, and, in their usual fashion, took their shirts off for no apparent reason.
5/7
EVGA / AKM-GSI
Justin Bieber
Ouch! We hope the singer said "Sorry" after that facepalm.
6/7
IXOLA / AKM-GSI
Mariah Carey
We're "Obsessed" with the singer's appearance on James Corden's show!
7/7
Sonja Flemming/CBS ©2016 CBS Broadcasting, Inc.
Britney Spears
Oops!...He did it again! Corden had to take a moment for a picture with the "Toxic" singer.