Aryn Wüthrich, better known under her stage name Ryn Weaver, is an American pop singer-songwriter who first garnered attention with the single "OctaHate" in June 2014, with Billboard calling the single a viral sensation. Her debut studio album, The Fool, followed in 2015. She has also co-written songs for other artists, including JoJo's "When Love Hurts" (2015), and BTS and Charli XCX's "Dream Glow" (2019).