Official trailer for 'It Ends With Us' released starring Blake Lively, Justin Baldoni and Taylor Swift song

The first official trailer for the romantic drama film "It Ends With Us," based on the beloved book by best-selling author Colleen Hoover, was released to social media users on Thursday and follows Blake Lively as the lead, Lily Bloom.

A few beats of the musical score from Taylor Swift's "My Tears Ricochet" off of her Grammy Award-winning album, "folklore," introduce the first images of cast members in their whimsical element.

The trailer takes audiences through critical scenes from the book...