When a Harmonizer decided to ask her friend to prom, she knew her promposal needed to be awesome. With a little help from Fifth Harmony, it turned out to be perfect.

According to MTV News, the group helped a Harmonizer named Tristine ask her friend, Jane, to prom. MTV reports that Tristine thought her promposal would involve a special video package from Fifth Harmony. Instead, the singers decided to show up in person where they put on a cute and quick surprise performance to convince Jane that going with Tristine to prom would be totally “Worth It.”

THANK YOU @fifthharmony and @MTV for helping me ask Jane to prom! I am crying internally, thank you thank you thank you thank you thank you thank you I love you!!!!!!!!!!

A photo posted by Tristine Nguyen (@intristine) on Apr 21, 2015 at 9:15pm PDT

Jane (obviously) said yes.

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