Lili Reinhart reveals key detail about 'The Love Hypothesis' movie role

Lili Reinhart offered a rare glimpse into her upcoming role for The Love Hypothesis movie and left fans excited.

The 28-year-old actress took to Instagram on Thursday, July 17th and debuted her hair transformation for the character of Olive Smith.

The Riverdale star, who has always been a blonde, revealed that she is now a brunette just like the protagonist in the romance novel of the same name, written by Ali Hazelwood.

Reinhart channeled her character fully by styling her hair in a messy bun and putting on a lab coat, just like Smith on the cover of the book.

The Chemical Hearts actress also showed off her hair transformation with a My name is Pink TiKTok trend with her costar, Tom Bateman.

She captioned the clip, “hello Dr. Adam Carlsen #thelovehypothesis,” referring to Bateman’s character and her love interest in the movie.

Reinhart shakes hands with her costar as the clip reads, “Third year phd student looking for a fake relationship,” before the camera flips around to Bateman, writing, “Hotshot professor who agrees to fake relationship.”

The Love Hypothesis film is being directed by Claire Scanlon and the executive producers include Reinhart herself, as well as Hazelwood and Catherine Hagedorn.

The release date has not been revealed yet.