Turns out you can lose weight shaking your booty...
Iggy's been looking pretty fly these days and she says it's all do to TWERKING! Apparently she lost 15 pounds shaking her booty in the music video for her new song "Mo Bounce."
Here's Said Video - But keep those ear buds in, some NSFW content right here!
The star got some help from his adorable little daughter.
The two pop stars may have even recorded something together.
The pop star can't even look at the guy!