Julia Shammas Holter (born 18 December 1984) is an American singer, songwriter, record producer, composer and artist, based in Los Angeles. A CalArts graduate, she released her first studio album, Tragedy, in 2011. A second album, Ekstasis, followed in 2012. Holter also collaborates with other musicians including Nite Jewel, Linda Perhacs, and Michael Pisaro. After joining Domino Records in 2013, she released her third album, Loud City Song, to resounding critical acclaim. Her success has continued into her fourth album, Have You in My Wilderness, which was released in 2015.

She recently collaborated with the French Electronic musician Jean-Michel Jarre on the song "These Creatures" on his latest album "Electronica 2: The Heart of Noise".