Remember when Britney Spears and Madonna shocked the audience at the 2003 VMAs by locking lips?

Well, Brit's at it again and now she's the one playing cougar, going after rapper Iggy Azalea-- at least, for their new music video, "Pretty Girls."

TMZ shared the picture of the blonde beauties leaning in for a kiss in the backseat of a car on set in Malibu.  Their outfits were reminiscent of "Romie and Michelle," with crimped hair and leopard-print belly shirts.  

Keeping real classy, ladies.