Earlier today, Wet Republic at MGM Grand welcomed Jennifer Lopez as she spent the afternoon lounging poolside for a pre-party to celebrate her world tour with Enrique Iglesias.

The international superstar arrived at the venue at 3 p.m. wearing a two-piece midriff bearing white ensemble by Bec & Bridge. She paired the sexy summer number with sky-high snake wedges, sunglasses and a white Birkin bag by Hermès.

Despite recent rumors that she is taking a break from boyfriend Casper Smart, he arrived with Lopez and was right by her side throughout the day. The happy couple never left each other's side. Also present was family, friends including actress Leah Remini from The King Of Queens," and members of her tour.

While in her exclusive bungalow, she kicked off her wedges and decided to embrace the Las Vegas heat as she lounged next to the pool while her boyfriend opted to jumped in to cool off. Situated next her beau, Lopez looked stunning and comfortable out in the open as she waved and interacted with her fans. She was seen munching on french fries, fruit and sipped on non-alcoholic piña coladas. Lopez spent the rest of the day soaking up the sun and relaxing right before her concert.

Prince Harry was also seen partying at Wet Republic today. Just after the London Olympics wrapped up the royal heartthrob headed to Sin City for some R&R where he was spotted at the Vegas pool party destination with a group of friends. He arrived just after 1 p.m. and didn't leave until right before the venue closed. As his first visit to a "Vegas pool party" the young prince looked right at home enjoying the hot summer day by swimming, drinking and mingling with sun-kissed bikini partygoers. Taking in the atmosphere and the explosive energy from the crowd, he spent the day shirtless and in his swim trunks displaying his toned physique as he was in and out of the pool to keep cool from the scorching hot temperatures.