Jennifer Lawrence on Letterman: That's Not My Ass!

Jennifer Lawrence appeared on The Late Show with David Letterman last night and discussed a variety of topics, most notably a photo that's been making the rounds.

Is it her ass or someone else's? The Hunger Games and Silver Linings Playbook beauty says she has no problem admitting she's un-photogenic, but come ON.

Watch the 22-year-old star hilariously discuss her love for celebrity gossip magazines and a very, very unflattering photo of her backside she found in one:

Jennifer Lawrence on The Late Show - Not My Butt!

Dave and Jen also discussed her "I Beat Meryl" Golden Globe speech, their mutual disdain for all things Twitter, and how she got so good at acting.

Follow the link for three more classic clips:

• 
  Jennifer Lawrence on The Late Show - LIES!
• 
  Jennifer Lawrence on The Late Show - Twitter Bashing
• 
  Jennifer Lawrence on The Late Show - Golden Globe Speech