Jennifer Lopez Las Vegas Party Pictures

Jennifer Lopez brought her tour to Las Vegas over the weekend and stopped by the MGM Grand Wet Republic pool as well as Pure Nightclub on Saturday and Sunday. Jennifer also had her man Casper Smart by her side, putting to rest rumors that the two are on the rocks. J Lo graces InStyle's September cover, and inside the magazine, she spoke about "believing in love" in spite of her own romantic history. Jennifer also talked about her role as a mom to twins Emme and Max, who have been along for the ride for much of her and Enrique Iglesias's world tour this Summer.