Lady Gaga Shows Off Super Fit Stomach in New Workout Pic!

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Caught in an ab romance!

♫ Oh-ohhh-oh caught in an ab romance! ♫

Lady Gaga has been keeping up on her hip exercises, and she's got the picture to prove it!

The 29-year-old singer, who's engaged to 33-year-old Chicago Fire star Taylor Kinney, posted a new photo on Instagram of herself doing an intense hip workout routine, writing, "Up early for hip exercise! I have to do these everyday to keep my hip strong, otherwise I have pain.

She ended the note with a disclaimer: "(fyi I'm not really that thin it's just the stretch! Trust me! Haha ✌)."

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Stretch or no stretch, Gaga is looking very fit lately! She also posted two pictures showing off some major flexibility, with her leg rested high while she played piano.

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Gaga has been really shedding the layers this summer, taking to the water last week and showing off her fit bikini curves.

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Looking good, Gaga!

Watch Lady Gaga deliver a powerful performance of John Lennon's "Imagine" below.