If the monsoons are dampening your workout, all you have to do is look Jennifer Lopez's way. The hot pop star turns 44 with those rockhard abs and killer legs intact.
She celebrated ahead for the big day with an American-themed barbecue at her new Water Mill estate in The Hamptons, New York with toyboy Casper Smart and friends Alicia Keys and L.A. Reid in tow.
Now, we're planning to celebrate with a roundup of her top 10 dance videos. Pump up that volume!