and her caption referred to herself as "1 hawt momma."

As fans recall, Katy sang in her party-focused hit "Last Friday Night (T.G.I.F.)" about taking "too many shots." But these days, she longs for a very different kind of refreshment, and she's not ashamed to nudge her partner about it.

doesn't feel the need to wear skin-tight jeans to cover up her legs, despite what any co-stars might think.

The 36-year-old "Teenage Dream" star shared footage to her Instagram Story on Sunday, May 9 of an exchange between herself and Luke Bryan on the American Idol set. In the video, the 44-year-old country singer seemingly implored Katy to be more vigilant about shaving her leg hair.

"I know you're a mom and everything, but we gotta do something about this leg hair," Luke told the camera with a smile.