Play that funky music! Paris Hilton dons shiny disco dress as she performs DJ set at Hard Rock Hotel pool party in Las Vegas Paris Hilton looked fab as she rocked a shimmering disco ball dress for her DJ set at the Hard Rock Hotel & Casino in Las Vegas on Saturday. Groovy: Paris Hilton donned a shiny disco ball dress for her DJ set at Hard Rock in Las Vegas on Saturday The 34-year-old glammed it up for her guest appearance at the Rehab Pool Party, decking herself out in gold rings, bangles, necklaces and even a pair of gold studded headphones.