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15. Chris Martin (February 2, 2016)
James Corden celebrated the Super Bowl by carpooling with Halftime Show performer Chris Martin. The Coldplay singer, who counts nearly 34 million views as of August 2017 for his video, crooned a few songs, admitted his lack of football knowledge, and cajoled Corden into driving him to San Francisco.
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14. Stevie Wonder (September 14, 2015)
Stevie Wonder got in on the Carpool Karaoke fun in September 2015. The iconic singer made fun of Corden's accent, called his wife, and charted more than 35 million views as of August 2017.
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13. Demi Lovato and Nick Jonas (May 16, 2016)
Longtime friends and collaborators Demi Lovato and Nick Jonas carpooled with Corden in May 2016. The former child stars dished on their dating lives, their relationship, and sang each other's songs. The video has more than 36 million views a week later as of August 2017.
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12. Gwen Stefani (May 4, 2016)
Gwen Stefani had quite the star-studded stint in Corden's car in May 2016. The No Doubt singer was joined by Money Monster actors Julia Roberts and George Clooney, who added backing vocals to her songs. About a month later, the video has more than 44 million views.
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11. Lady Gaga (October 25, 2016)
While Corden struggled to drive in his best Lady Gaga getups, the pair didn't struggle at all to rack up nearly 45 million streams as of August 2017.
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10. Iggy Azalea (June 18, 2015)
Counting more than 49 million views of August 2017, Iggy Azalea spent time with Corden in the car in June 2015. She spit bars from her songs, dished on her relationship with Nick Young, and tried on wedding dresses with the Late Late Show host.
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9. Michelle Obama (July 20, 2016)
First Lady Michelle Obama took a ride with Corden in July 2016, and the video has since racked up over 57 million views as of August 2017. The then-FLOTUS gave Corden a driving tour of the White House, helped him pick a Secret Service codename, and belted her charity single "This Is For My Girls" — with some help from Missy Elliott.
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8. Jennifer Lopez (March 29, 2016)
Jennifer Lopez made it from the block to Corden's car in March 2016. Counting more than 62 million views as of August 2017, the video had Lopez singing, discussing her personal life, and texting Leonardo DiCaprio.
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7. Bruno Mars (December 13, 2016)
We can't imagine any better way to get uptown than with a little funk and Bruno Mars. More than 67 million streams as of August 2017 proves we're not alone in that.
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6. Justin Bieber Volume Two (November 18, 2015)
Justin Bieber did a second stint in November 2015, a few months after his first appearance, and counts nearly 68 million views as of August 2017. Reuniting with Corden for another round of Carpool Karaoke, he performed "Never Say Never" and "What Do You Mean?," went shopping with the talk show host, and schooled Corden on swag and dance moves.
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5. Selena Gomez (June 20, 2016)
The singer couldn't keep her hands to herself or in the car, as she and Corden went on a little adventure riding a roller coaster as she helped him along his way to work... and to more than 73 million streams as of August 2017.
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4. Sia (February 16, 2016)
One of the more private stars, Sia joined Corden for a stint on Carpool Karaoke in February 2016. She performed some of her singles and caught up with the host, keeping her trademark face-covering wig on all the while and counting more than 88 million views as of August 2017.
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3. One Direction (December 15, 2015)
The boys of One Direction piled into Corden's car in December 2015. With more than 108 million views as of August 2017, Niall Horan, Liam Payne, Louis Tomlinson, and Harry Styles sang their jams, choreographed a boy band routine, and played "Shag, Marry, Cruise."
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2. Justin Bieber Volume One (May 20, 2015)
Justin Bieber first sat shotgun in Corden's car in May 2015. The pop star sang the hits, snacked on some french fries, and mingled with fans, counting more than 120 million views as of August 2017.
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1. Adele (January 13, 2016)
Adele, who joined Corden's carpool in January 2016, takes the top spot. The famed British performer sang Spice Girls, rapped Nicki Minaj, and counted nearly 165 million views as of August 2017.