Wet 'n' wild: TOWIE sisters Sam and Billie Faiers get a soaking at hedonistic Las Vegas pool party

Since arriving in Las Vegas a few days ago, Sam and Billie Faiers have been hitting the city's nightclubs with abandon.

But yesterday, The Only Way Is Essex co-stars decided to turn their nocturnal revelry into daytime as they attended a pool party.

The blonde siblings and their group of girlfriends joined hundreds of revellers at the 'Rehab' party at the Hark Rock Hotel & Casino on Sunday afternoon.         Read Full