VIDEO: Shawn Mendes & James Corden Have Epic Riff-Off ft. Music from Sia, Spice Girls & More

On last night's LATE LATE SHOW, when Shawn Mendes mocked James Corden's love for 90s hits, the two decide to find out which era produced better music with a riff-off, featuring the Spice Girls, Rihanna, Sia, Kris Kross, TLC and Shawn's "Stitches" with a little help from The Filharmonic. Later, Mendes confirms that he and Niall Horan have every intention to write music together, but explains what's been delaying them. Finally, Mendes returns to Stage 56 to perform his hit song, "Mercy." Check out all the clips below!

Each week night, James Corden invites the audience to join in on the fun as the Emmy Award-nominated THE LATE LATE SHOW WITH JAMES CORDEN features a mix of celebrity guests, musical acts, games and sketches. Corden differentiates his show by giving a peek behind-the-scenes into the green room, bringing all of his guests out at once and lending his musical and acting talents to various sketches.

Additionally, bandleader Reggie Watts and the house band provide Corden with original, improvised music throughout the show. Since Corden took the reigns as host in March 2015, the show has quickly become known for generating buzzworthy viral videos, such as Carpool Karaoke.

Photo: Terence Patrick/CBS

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