Madonna is a 2015 South Korean mystery-drama film written and directed by Shin Su-won. It was screened in the Un Certain Regard section of the 2015 Cannes Film Festival. Kwon So-hyun won Best New Actress at the 35th Korean Association of Film Critics Awards.

The 68th Cannes Film Festival was held from 13 to 24 May 2015. Ethan Coen and Joel Coen were the Co-Presidents of the Jury for the main competition. It was the first time that two people chaired the jury. Since the Coen brothers each received a separate vote, they were joined by seven other jurors to form the customary nine-juror panel. French actor Lambert Wilson was the host for the opening and closing ceremonies. The Official Selection of films for the 2015 festival, including the line-up for the Main Competition, was announced on 16 April 2015.