It's a dream come true for lifelong superfan Sandra when she meets her idols for the first time—and even performs with them.

It's a Y2K bop bonanza for these action stars as Simu draws on his boy-band past for some Backstreet Boys—all leading to a nail-biting finale.

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

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

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

Which ghosts are the best? The cast of this hit comedy have a lively debate—and spotlight the freestyle skills of their own Utkarsh Ambudkar.

The four surviving members of this hilarious fictitious girl group receive amazing real-time news while bopping to Dua Lipa and Lisa Loeb.

Cedric gives Sheryl advice on how to make her next awards speech even more iconic, plus they jam out to Luther Vandross and Donna Summer.

It's the moment Gleeks everywhere have been waiting for: Lea and Darren reunite to belt out Broadway showstoppers...and also Meat Loaf?

The pop-punk firestarters compare Canadian and UK slang—and school suspension stories—while rocking The Cure and Shania Twain classics.

The power couple combine their passions as they sing along to Ciara's bangers and hit the football field for a climactic pass.

In space, no one can hear you scream—but can they hear you sing “Spice Up Your Life“? The cast of the Apple Original is determined to find out.

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

These multitalented kids swap Broadway origin stories and look for summer jobs between Panic! At the Disco and Stevie Nicks jams.

Jason takes the Electric Mayhem’s van for a spin while Kermit checks out the gang’s musical skills in a series of auditions.

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

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

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

Alanis superfan Cara gets to sing along to her hero's greatest hits—and then introduce Alanis to "WAP."

This duo celebrate their longtime band by covering songs from other sibling acts—plus, Michael teases Kevin for his years of fashion fails.

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

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

Singing through the Marvel Universe.

The White Lotus stars recall filming their smash show, share some hilarious self-taped auditions, and summon tears for the first Carpool Cry-Off.

Charli, Dixie, Heidi, and Marc reminisce about past family road trips and surprise a superfan between Whitney and Britney classics.

Two carfuls of wrestling dynamos hit the road in Minneapolis, playing Mind Meld and tearing through a songbook from Pat Benatar to DMX.

Slaying their own fierce hits, the superstars compare real names, take over a convenience store, and do the very first Boat-pool Karaoke.

These lovebirds first met on the set of this very show. They recount the details of their romance while singing Johnny Cash and Wham! favorites.

A new batch of wrestling superstars cram themselves into our musical ride for a raucous celebration of one-hit wonders and goofy games.

This hilarious duo’s ride has everything: crime, time travel, a magic carpet ride, and one life beginning as another ends. Also, Dr. Drew!

After testing Bebe’s massive vocal range, Wiz decides to teach her to drive. Wanna guess which two colors his test rides come in?

Gisele used Boyz II Men songs to help learn English. Now, she fulfills her dream of becoming their duet partner.

Travis and KD reveal their guilty pleasures, debate Domino’s and Thanos’ superpowers, and go from “Super Freak” to “SICKO MODE.”

Mark, Robert, Daymond and Kevin take their minds off business by singing Taylor Swift, but before you know it, they're competing again.

When they’re not swapping injury stories, this trio of extreme athletes tackle a new competitive sport: Eddie Vedder impressions.

Equipped with a big gold buzzer to recognize a job well done, Tyra tests Yachty’s skills at runway walking, flirting, and duets.

The supermodel besties let us in on their secret handshake—and then subject their friendship to a revealing lie detector test.

The alt-rock icons take the funnyman on a trip from their first hits to covers of TLC and Toto—and swap some questionable memorabilia.

A simple car ride becomes a turbulent musical collaboration between the singer and the comic. Will their love of robots and aliens unite them?

It’s a new kind of sibling rivalry when Zooey and Emily go head-to-head with Jonathan and Drew to portray one another in a musical spectacular.

The comedy icon and the hard-rocking sisters jam out to Madonna and Prince — and HAIM hits, of course — on a drive around Los Angeles.

The superstar siblings relive childhood battles and compare horror movie screams in between sing-alongs to Violent Femmes and Steppenwolf.

Brace yourself for outrageous death scenes and twist endings from the cast of the Apple Original comedy, plus singalongs to Lit and Haddaway.

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

Hootie sing-alongs take a competitive turn when Darius and Anthony set out to break a surprising Guinness world record.

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