Damien LeRoy, sometimes known professionally by the alias DJ Ammo, is an American disc jockey and music producer from Los Angeles, California. He has co-produced "The Time " along with three other songs from The Black Eyed Peas' sixth studio album, The Beginning, and "4th of July (Fireworks)" by Kelis. He produced the song "Touch the Sky" by Sean Paul, which was included in his fifth studio album, Tomahawk Technique. He also co-wrote and co-produced the song "Tik Tik Boom" by Britney Spears for her eighth studio album, Britney Jean.