Jennifer Lopez Debuts Smokin' Hot Single Art for 'Ain't Your Mama' Ahead of 'American Idol' Performance

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Dayummmmm, Jennifer Lopez!
The 46-year-old diva took to Instagram on Wednesday to debut the cover art for her new single, "Ain't Your Mama," and needless to say, it's seriously hot.
In the seemingly flawless photo, Lopez rocks navy body-hugging shorts, which perfectly show off her very voluptuous booty. She styled the tiny bottoms with a white blouse, sky-high black stilettos and a bold red lip.
So fierce, J.Lo!
Earlier this week, the Shades of Blue actress gave her fans a sneak peek listen of the track -- which will officially be released Thursday night on iTunes -- on her Instagram, and we're already obsessing over the catchy chorus.

The pop star will perform the full-length song for the first-time ever on the American Idol stage on Thursday, as part of the two-night series finale that kicks off Wednesday at 8/7c on FOX.
J.Lo isn't the only one performing on the highly anticipated finale, however. Idol alums Kelly Clarkson and Carrie Underwood are also set to take the stage!
Earlier this month, ET dug deep down into the Idol vault, where we found 15 surprising takeaways and behind-the-scenes secrets about the groundbreaking singing competition show that first aired in 2002. Watch the video below to hear more.