Katy Perry wasn't about to let fellow American Idol judge Luke Bryan tell her what to do!

The 36-year-old musician shut down Bryan, 44, after he commented on her leg hair during Sunday's Mother's Day episode. !

"I know you're a mom and everything, but we've got to do something about this leg hair," Bryan told Perry in a clip that was posted to her Instagram Stories. .

Katy Perry via Instagram Stoires com Luke Bryan durante intervalo do episódio de hoje do #AmericanIdol!

"As a new mother, I haven't had much time, so I quit shaving my legs, but when you sang, the hair on my legs grew an inch and a half," Katy teased at the time.

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