Amy Rose Allen is an American songwriter, record producer, and singer. She has been credited with songwriting work on commercially successful releases performed by artists including Sabrina Carpenter, Harry Styles, Justin Bieber, Selena Gomez, Tate McRae, Halsey, Rosé, and Shawn Mendes, among others.

Allen was nominated for the inaugural Songwriter of the Year award at the 65th Annual Grammy Awards for her work on releases by King Princess, Alexander 23, Lizzo, Charli XCX, Sabrina Carpenter and Harry Styles. At the same ceremony, she won Album of the Year for her contribution to the latter's Harry's House (2022). She was nominated for Songwriter of the Year for a second time at the 67th Annual Grammy Awards for her work on releases by Leon Bridges, Sabrina Carpenter, Koe Wetzel, Jessie Murph, Tate McRae, Olivia Rodrigo, and Justin Timberlake.