Wow, just wow! Jennifer Lopez has reclaimed her crown as original (and best!) booty queen with the outrageously sexy video for her new single "Booty,” starring alongside Iggy Azalea.

In a fast paced sequence of flashing butt shots, Lopez and Azalea stun as they get hot and steamy in sexy swimsuits, gyrating, twerking and jiggling their awesome backsides in time with the music.

The video, which was released on Thursday, Sept. 18, shows shot after shot of derriere images which will have fans literally running for the StairMaster. Lopez, 45 and Azalea, 24, hug and caress each other in the music video, and at one point the Australian rapper even gives Lopez's famous booty a friendly pat.

The video release comes hot on the heels of Nicki Minaj's mind-boggling video for her hit "Anaconda" which featured her twerking her way through a jungle with a harem of equally well-booty-endowed female pals.

While Lopez and Azalea's butts can't compare in size with Minaj and her ladies', we think the "Booty" video finally brings an end to the battle of the butts! See J.Lo's hottest looks.

Click on the link above and tell Us: Is Jennifer Lopez the ultimate booty queen?

Warning: fairly explicit content!