The actress, who plays a folk singer named Greta in the upcoming romantic drama, admits belting out songs was a traumatic experience she is unlikely to ever repeat, reported E! Online.
"I literally was given the songs for this about a week before we started shooting. We had to go straight into the studio, and I had never sung before and I had to just kind of try and figure it out. So that's what I did. I'm not going to do it again, that was it. No, no, no, that was my one and only. Come and see this film, that'll be it," she said.
"I think he just laughed a lot really. You know, saying, 'Oh yeah, good luck!'," she said.