Sam Ronson and Lindsay Lohan will be ringing in the New Year Down Under. The trouble-prone actress and her on-again/off-again flame have been booked for the 2010 New Years Eve Celebration at the Sydney Opera House in Australia, The Daily Telegraph has learned.

LiLo will host the affair while Sam is set to play a 90-minute set for partygoers on the western colonnade roof. International acts like Goldfish and Jon Sa Trinxa have been tapped to join the festivites. The $895-per-ticket-NYE event will offer attendees full access to plunge pools and cabanas.