They then sang "Dirrty," with McCarthy popping up in the backseat to do Redman's rap in the middle of the song. "I guess if there's a Redman rap, it's probably me," she joked, "It's a natural jump." To be fair, she crushed it! The trio later danced to "Genie In a Bottle" before Aguilera and Corden ended with a rendition of "Beautiful" that really lived up to its name.
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