The official video teaser for the single taken from J-Lo's A.K.A. album was released on Thursday and sees the 45-year-old singer wearing fishnet tights, stilettos and a sexy black two-piece.
As for the twerking (and the writhing around on the floor thing) - Jen takes it to another level. Seriously, could she look any hotter?
Aussie rapper, Iggy, appears in a monochrome swimsuit - there's a wet look theme here - and poses alongside Jen in the 33-second snippet.
Check out the video here to see them working it.
The full version of their video is set to be released Tuesday 9 September after J-Lo's performance at the 2014 Fashion Rocks charity fundraising event in New York.
And if this teaser is anything to go by, it's going to blow Nicki Minaj's 'Anaconda' video out of the water.
LOVE J-LO'S LOOK? Take a look through this gallery to see more from the couldn't-be-sexier singer, dancer and actress. She's still got it, in fact 'Jenny From the Block' never lost it.