Teddy Geiger is an American singer and songwriter. Geiger released the albums Teresa, The Last Fears, and the extended play Living Alone. Geiger has popular songs including Bitter, Tomorrow Never Comes, and Great Escape. Geiger has also contributed to projects by Christina Aguilera, Maroon 5, One Direction, and Shawn Mendes. Geiger appeared in the film The Rocker alongside Emma Stone and Jason Sudeikis.