If there was anywhere in Sydney to be last night, it was Ivy. The Justin Hemmes-owned club in Sydney's CBD was teeming with stars and excited members of the public alike as they welcomed the Pacha nightclub franchise to town. Pacha, which is famous for the huge parties it throws in Ibiza, put on a brilliant show for guests, with trapeze artists, high-rope performers and mascots dressed up Carnivàle style. Guests like Kate Waterhouse and husband Luke Ricketson, Mel B and husband Stephen Belafonte, Nathan Jolliffe, Samara Weaving, Charlotte Dawson and Firass Dirani were treated to an exclusive dinner at Felix before the party started. Click through to see all the celebs at the event!