Def Jam Recordings has released the original song Fighting Shadows from the sci-fi action movie Terminator Genisys. The song is performed by Jane Zhang feat. Big Sean and plays over the film’s end credits. The track is now available to download on Amazon. A soundtrack album for the movie feat. the original score by Lorne Balfe is now also available. Terminator Genisys is directed by Alan Taylor and stars Arnold Schwarzenegger, Emilia Clarke, Jai Courtney, Jason Clarke, Matt Smith, Byung-Hun Lee and JK Simmons.