Paris Hilton and little sister Nicky Hilton rung in the New Year in Sydney, Australia pimping TheBongoVirus.com.

Earlier in the day, Paris attended a photo call to launch the new website at the Sheraton on the Park hotel (first row of photos) before putting on her spangles and hitting the party later in the day (second set of photos).


(Photo credits: Snapper Media / Splash News; TitoMedia.com.au / Splash News)