From Blake Lively to Justin Baldoni: 8 Things to Know About the Fan Casting of the 'It Ends With Us' Movie

Big news for Colleen Hoover fans. Blake Lively posted on Instagram that she ditched her blonde locks for brown because she’s been cast as Lily Bloom in Hoover’s upcoming movie adaptation of It Ends With Us, the New York Times bestselling novel. The Gossip Girl actress will star opposite Justin Baldoni, who will play Ryle Kincaid and who also developed the movie script with Hoover, according to Variety. Fans now want to know who'll play the teenage Lily, Atlas Corrigan, and Lily's best friend, Allysa Kincaid. Sony Pictures has yet to set a movie release date.