Teddy Geiger is a multi-platinum, Grammy-nominated songwriter, producer and artist from Rochester, New York.

She has written songs for acclaimed artists across the musical spectrum including P!nk, Maroon 5, Anne-Marie, Dej Loaf, Leon Bridges, Christina Aguilera, One Direction, Tiesto, Matoma, Empire of the Sun, Niall Horan, 5 Seconds of Summer, Birdy, DJ Snake and DNCE.

Most notably her compositions and productions with Shawn Mendes have earned her multiple #1s and include the 2017 BMI song of the year “Stitches,” hit singles "Treat You Better,” “Mercy,” "There's Nothing Holdin' Me Back,” the Grammy-nominated “In My Blood,” as well as Shawn’s recent single “If I Can’t Have You.” She played an integral role on the Billboard #1 self-titled Shawn Mendes album producing and co-writing 11 tracks.

As an artist, she released her 2018 solo album ‘LillyAnna’ under the moniker teddy<3, which features the singles “Body & Soul” and “I Was in a Cult.”