Amy Allen might not yet be a household name, but her work lives in your brain rent-free. And it's grabbed the attention of the Grammys.

The 32-year-old songwriter has composed enduring hits with Halsey ("Without Me"), Selena Gomez ("Back to You") and Tate McRae ("Greedy"). Her contributions to Harry Styles' "Harry's House" earned her a Grammy for album of the year in 2023. Other credits include songs from Olivia Rodrigo, Charli XCX, Rosé, Reneé Rapp, Shawn Mendes, Leon Bridges and Justin Timberlake.