The Mortal Instruments: City of Bones is a 2013 urban fantasy film based on the first book of The Mortal Instruments series by Cassandra Clare, directed by Harald Zwart, with a script written by Jessica Postigo. The film stars Lily Collins, Jamie Campbell Bower, Robert Sheehan, Kevin Zegers, Lena Headey, Kevin Durand, Aidan Turner, Jemima West, Godfrey Gao, C. C. H. Pounder, Jared Harris, and Jonathan Rhys Meyers. The musical score was composed by Icelandic composer Atli Örvarsson. The film featured two soundtracks: an original soundtrack and an original score. Both the albums were released on August 20, 2013, a day before the film's release. The original soundtrack, released by Republic Records, featured songs performed by Ariana Grande, Zedd, Demi Lovato, Colbie Caillat, AFI, Nathan Syke