Blake Lively celebrated Colleen Hoover’s 45th birthday on December 11 with a heartfelt tribute shared on Instagram. “Everyone who knows this woman is changed for it,” Lively started her post for Hoover.

"My life has changed because of your work," the actress wrote in a birthday message to 'It Ends With Us' author Colleen Hoover

Hoover wrote "It Ends With Us" in 2016. The book was adapted into a feature film eight years later starring Lively and Baldoni, who also directed.

After bringing her heartfelt words to life on the big screen, Blake Lively is showing her appreciation for Colleen Hoover. The It Ends with Us star praised the book’s author on Wednesday for her birthday,

Blake Lively is singing Colleen Hoover’s praises in a heartfelt birthday tribute. On Wednesday, December 11, the actress, 37, honoured the It Ends With Us author on Instagram, thanking