Jennifer Lopez Las Vegas - Arabstoday Celebrating her successful world tour, Jennifer Lopez arrived at the Wet Republic Pool Party in Las Vegas. The 43-year-old performer showed off her toned tummy in a lacy, all-white crochet ensemble with snake print heels and carried an oversize ivory Birkin bag. The actress wore sunglasses and tied her hair back into a half-up-half-down do. Jennifer was accompanied by her beau, backing dancer Casper Smart. Lopez has four-year-old twins, Max and Emme, with her most recent ex-husband Marc Anthony. Although the couple separated a year ago she insists they still have a deep love for one another because of their children.