Celebs 'Name That Tune' on Grammy Red Carpet

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These stars can carry a tune but can they name that tune? ET's Steven "Cojo" Cojocaru put them to the test at the 53rd Annual Grammy Awards.

From Ricky Martin forgetting the lyrics to Selena Gomez singing the lyrics to her rumored boyfriend Justin Bieber's song, the musicians were up for the challenge!

Check out the video to see Grammy winners Lady Antebellum sing their hit "Need You Now."

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