海莉·史坦菲德
As a songwriter, Michaels has written songs for artists including Selena Gomez, Demi Lovato, Fifth Harmony, Shawn Mendes, Britney Spears, Justin Bieber, Hailee Steinfeld, and Gwen Stefani. She has earned two 'Billboard' Hot 100 number one songs with Bieber's "Sorry" and Gomez's "Lose You to Love Me".