Well, this is embarrassing!
James Corden rounded up a few of his favorite celebs — including the likes of Jennifer Lopez, John Legend, and Keith Urban — for some Carpool Karaoke during the 2017 Grammys. However, it seemed like not everyone knew the words to good ol' "Sweet Caroline."
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Watch the hilarity play out below and scroll through the gallery to see more photos!
Jennifer Lopez seemed to be ~loving~ the attention.