Jennifer Lawrence undergo eight hours of makeup, as Romijn had done on the other films. She was intimidated in the role as she admired Romijn. Writing for "USA Today", Claudia Puig considered the film to be a "classy re-boot" of the film series, and believed that her "high-spirited performance" empowered the film. With worldwide earnings of $350 million, "X-Men: First Class" became Lawrence's highest-grossing film at that point. In 2012 she played Katniss Everdeen in "The Hunger Games", an adaptation of the first book in author Suzanne Collins' "Hunger Games" trilogy. Set in a post-apocalyptic future, the series tells the story of
The Hanging Tree (The Hunger Games song) days" during the month of September 2013. Lawrence later contacted both Schultz and Fraites via text message that the melody was chosen for the film, saying, "It worked out great in the movie. We just shot the scene. Jen was really nervous but it went great." The lead protagonist Katniss Everdeen performs the song in the film, which is also heard over the closing credits. Jennifer Lawrence revealed on "Late Night with David Letterman" that she was anxious about singing the song in the film, citing her fear of "singing in front of other people" as her reason; she also