Episodes
1. James Corden & Will SmithBetween hilarious duets of Smith's biggest hits, Corden asks about his career and family ... plus, they crash a wedding.
2. Alicia Keys & John LegendThe soul superstars harmonize on each other's hits, welcome surprise guests and serenade a laundromat.
3. Billy Eichner & MetallicaIt's a battle of the screamers as Eichner and Metallica sing the band's hits—and a classic from The Little Mermaid.
4. Maisie Williams & Sophie TurnerThe indomitable Game of Thrones sisters sing Bieber and Miley while showing off their best Ned Stark impressions.
5. Seth MacFarlane & Ariana GrandeThe musical theater aficionados belt out their favorite show tunes, and Seth shows off his horn skills.
6. The Cyrus FamilyMiley, her parents, and four of her siblings pile into one vehicle for a rowdy good time.
7. Queen Latifah & Jada Pinkett SmithQueen Latifah and Jada Pinkett Smith—with a cameo by their Girls Trip costars Regina Hall and Tiffany Haddish—hit L.A.
8. John Cena & Shaquille O'NealThe large-and-in-charge personalities compare their freestyle and free-throw skills in between tunes.
9. Jeff Gordon & Michael StrahanStrahan ribs Gordon about his many sponsorships and gets him to sing along to his shout-out in Nelly's “E.I.”
10. Shakira & Trevor NoahShakira teaches Trevor how to shimmy—and yodel—while giving him a tour of Barcelona.
11. Tracee Ellis Ross & Big SeanTracee unleashes her rap alter ego “T-Murda” to lay down a guest verse on Big Sean’s “Bounce Back.”
12. Gwyneth Paltrow, Jessica Alba & will.i.amThese Planet of the Apps castmates reunite for an airport drive that turns into a full-on dance party.
13. Sheryl Crow & Dierks BentleySheryl and Dierks bring plenty of surprises to Nashville, even though people can’t spell their names.
14. Tyrese Gibson & LudacrisThings get quite fast and a bit furious when Tyrese and Luda face off in an obstacle course driving contest.
15. Blake Shelton & Chelsea HandlerCountry meets comedy as Shelton coaches an unfiltered Handler on the art of car-singing.
16. Neil Patrick Harris & Tyler PerryAmid sing-alongs to James Blunt and The B-52’s, Neil and Tyler decide to start their own magic act—presented by Tyler.
17. Joe Jonas & Camila CabelloAfter Joe quizzes Camila on Jonas Brothers trivia, the pair bond over missing their proms—and decide to change that.
18. LINKIN PARK & Ken JeongKen Jeong joins LINKIN PARK for sing-alongs to their biggest hits.
19. LeBron James & James CordenCorden tests the limits of LeBron’s trash-talking cool in between sing-alongs to Usher and Ice Cube classics.
20. Jon Hamm, Ed Helms & Jeremy RennerThe leading men of Tag compare awkward fan stories between group covers of “Bohemian Rhapsody” and “I Want It That Way."
21. Evan Rachel Wood & James MarsdenThe Westworld stars trade their horses for wheels and perform “Loop,” a hilarious new version of “Shoop” rewritten for their characters.
