Britney Spears Shows Serious Midriff on Set With Iggy Azalea

Britney Spears and Iggy Azalea hit the streets of LA on Thursday to film the music video for "Pretty Girls," their new collaboration. The girls drove around in a bright orange Jeep and a red convertible while wearing denim vests, leopard crop tops, and crimped hair. They were back in front of the cameras on Friday, when Britney showed off even more midriff and a short, curly hairstyle.

Rumors of a collaboration between Brit and Iggy have been swirling for months, and the pop princess herself said she was "slowly but surely" working on a new album in a recent interview with Billboard. Now that Britney's back from an epic Hawaiian vacation with her family, it looks like it's all systems are go. Keep reading to see animated pictures from the shoot.