Season 1

1. James Corden & Will Smith

Between hilarious duets of Smith's biggest hits, Corden asks about his career and family ... plus, they crash a wedding.

2017-08-08 • 21 min

2. Alicia Keys & John Legend

The soul superstars harmonize on each other's hits, welcome surprise guests and serenade a laundromat.

2017-08-15 • 20 min

3. Billy Eichner & Metallica

It's a battle of the screamers as Eichner and Metallica sing the band's hits—and a classic from The Little Mermaid.

2017-08-15 • 20 min

4. Maisie Williams & Sophie Turner

The indomitable Game of Thrones sisters sing Bieber and Miley while showing off their best Ned Stark impressions.

2017-08-22 • 20 min

5. Seth MacFarlane & Ariana Grande

The musical theater aficionados belt out their favorite show tunes, and Seth shows off his horn skills.

2017-08-22 • 20 min

6. The Cyrus Family

Miley, her parents, and four of her siblings pile into one vehicle for a rowdy good time.

2017-08-29 • 20 min

7. Queen Latifah & Jada Pinkett Smith

Queen Latifah and Jada Pinkett Smith—with a cameo by their Girls Trip costars Regina Hall and Tiffany Haddish—hit L.A.

2017-08-29 • 20 min

8. John Cena & Shaquille O'Neal

The large-and-in-charge personalities compare their freestyle and free-throw skills in between tunes.

2017-09-05 • 20 min

9. Jeff Gordon & Michael Strahan

Strahan ribs Gordon about his many sponsorships and gets him to sing along to his shout-out in Nelly's “E.I.”

2017-09-05 • 20 min

10. Shakira & Trevor Noah

Shakira teaches Trevor how to shimmy—and yodel—while giving him a tour of Barcelona.

2017-09-19 • 20 min

11. Tracee Ellis Ross & Big Sean

Tracee unleashes her rap alter ego “T-Murda” to lay down a guest verse on Big Sean’s “Bounce Back.”

2017-09-19 • 20 min

12. Gwyneth Paltrow, Jessica Alba & will.i.am

These Planet of the Apps castmates reunite for an airport drive that turns into a full-on dance party.

2017-09-26 • 19 min

13. Sheryl Crow & Dierks Bentley

Sheryl and Dierks bring plenty of surprises to Nashville, even though people can’t spell their names.

2017-09-26 • 20 min

14. Tyrese Gibson & Ludacris

Things get quite fast and a bit furious when Tyrese and Luda face off in an obstacle course driving contest.

2017-10-03 • 20 min

15. Blake Shelton & Chelsea Handler

Country meets comedy as Shelton coaches an unfiltered Handler on the art of car-singing.

2017-10-03 • 20 min

16. Neil Patrick Harris & Tyler Perry

Amid sing-alongs to James Blunt and The B-52’s, Neil and Tyler decide to start their own magic act—presented by Tyler.

2017-10-10 • 20 min

17. Joe Jonas & Camila Cabello

After Joe quizzes Camila on Jonas Brothers trivia, the pair bond over missing their proms—and decide to change that.

2017-10-10 • 20 min

18. LINKIN PARK & Ken Jeong

Ken Jeong joins LINKIN PARK for sing-alongs to their biggest hits.

2017-10-17 • 24 min

19. LeBron James & James Corden

Corden tests the limits of LeBron’s trash-talking cool in between sing-alongs to Usher and Ice Cube classics.

2017-10-31 • 20 min

20. Jon Hamm, Ed Helms & Jeremy Renner

The leading men of Tag compare awkward fan stories between group covers of “Bohemian Rhapsody” and “I Want It That Way."

2018-06-15 • 13 min

21. Evan Rachel Wood & James Marsden

The Westworld stars trade their horses for wheels and perform “Loop,” a hilarious new version of “Shoop” rewritten for their characters.

2018-06-22 • 18 min