American singer-songwriter Gwen Stefani restarted the promotion of her awaited third solo album due out sometime next year. After a few months without new music, Stefani is back with a new single called “Used to Love You”. The studio version of the song was released on digital retailers on October 20th. Gwen also released the official music video directed by Sophie Muller exclusively via Facebook on 20 October. “Used to Love You” was written by Gwen Stefani, Justin Tranter, Julia Michaels and Jonathan “JR” Rotem.