Don't Go Breaking My Heart is a 2011 romantic comedy film directed by Johnnie To and Wai Ka-fai, making this the twelfth film they have collaborated on together. A Hong Kong-Chinese co-production, the film stars Louis Koo, Daniel Wu and Gao Yuanyuan. The film opened the 35th Hong Kong International Film Festival on 20 March 2011. It was then released theatrically in Hong Kong on 31 March 2011.