Charli XCX among headline names attached to 73rd Sydney Film Festival After carving out a stellar music career, singer Charli XCX is among the headline names attached to the 73rd Sydney Film Festival. 1 April 2026 Charli XCX is among the headline names attached to the 73rd Sydney Film Festival. Charli XCX is among the headline names attached to the 73rd Sydney Film Festival The singer appears in a leading role as part of an initial slate of films unveiled ahead of this year's programme, with the festival set to run from 3 to 14 June.