Justin Bieber and James Corden's "Spill Your Guts" Game Took So Many Turns, We Have Whiplash

Justin Bieber is the latest celebrity to subject themselves to James Corden's entertainingly nauseating game "Spill Your Guts or Fill Your Guts." On Thursday, The Late Late Show With James Corden shared the video of Justin and James taking on the stomach-churning challenge, which hopefully came after they danced with toddlers. They were forced to either answer some pretty difficult questions or consume some pretty disgusting food.

Most of their decisions were unexpected, notably when Justin had to rank Hailey's friends Kendall Jenner, Gigi Hadid, and Cara Delevingne from his favorite to least favorite. (In case you're wondering, it was awkward, and Cara has some thoughts about it.) But nothing compared to when Justin chose between eating yogurt filled with ants and a scorpion or shaving his precious mustache. "Oh, my God," Justin said in disbelief. "I like my mustache." Watch the clip above to find out which torment he endured and to see just how much James regrets starring in Cats!