Colleen Hoover, author of the book behind Blake Lively and Justin Baldoni starrer It Ends With Us, allegedly supported Blake Lively amidst her legal feud with co-star Baldoni.

Colleen Hoover, bestselling author of "It Ends With Us," has mysteriously deactivated her Instagram account, leaving fans ...

Bestselling author Colleen Hoover sparks debate after announcing her upcoming book release! Known for her emotionally ...

"My life has changed because of your work," the actress wrote in a birthday message to 'It Ends With Us' author Colleen Hoover Eric Charbonneau/Getty Blake Lively is celebrating It Ends With Us ...

It Ends With Us author Colleen Hoover just declared that she's Team Blake. On Saturday—the same day that Blake Lively's legal complaint against her co-star Justin Baldoni was made public ...