Which of the soundtrack movie in which Wild Belle song was featured is directed by directed by Nat Faxon and Jim Rash? 
Wild Belle:  Their song "Shine" was featured on the soundtrack of the 2013 movie "The Way, Way Back" and in Grey's Anatomy season 9, episode 13. The Way, Way Back: The Way, Way Back is a 2013 American comedy-drama film written and directed by Nat Faxon and Jim Rash in their directorial debut.
The Way, Way Back