October 6, 2014 12:14 PM EDT

Music star Colbie Caillat serenaded Friends fans with her rendition of “Smelly Cat,” originally sung by Lisa Kudrow’s character on the show, over the weekend at Central Perk, a pop-up coffee shop in New York City set up as a promotion for the sitcom’s 20th anniversary.

Here is the original for comparison:

MORE: 20 Years Later: Which Friends Cast Members Came Out on Top?

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Write to Olivia B. Waxman at olivia.waxman@time.com.

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