Michelle Rodriguez's ex Cara Delevingne is reportedly moving on with Jack O'Connell, as "Paper Towns" co-star Nat Wolff said that British model is perfect for the role as Margo Roth Spiegelman.

A new report from The Sun, according to MailOnline, Michelle Rodriguez's ex Cara Delevingne has reportedly found a new love in Jack O'Connell ("Skins").

The two reportedly developed a connection while filming their upcoming film, "Tulip Fever."

"Jack and Cara get on really well," the tabloid said. "So far their relationship is very casual, but she's a big fan of him. They've been on a few dates but it's not yet serious."

"Formerly the boyfriend of Tulisa Contostavlos, Jack, 24, has clearly gone up in the world. Not only because Cara is one of the world's most in-demand models, but because fellow actress Angelina Jolie has publicly acknowledged his acting talents," MailOnline reported.

In a report from MTV, Nat Wolff said that he didn't really knew who Michelle Rodriguez's ex Cara Delevingne was before she auditioned for the role.

"This is going to sound crazy, because she's the biggest super star in the world - I had never heard of hers. She just came in to audition and she was unbelievable. I think she's that character. She's perfect for that role," he added.

In the film, Natt Wolff's character Quentin is obsessed with Cara Delevingne's Margo, who is described as a free-spirit who manages to convince the boy into a mission to take revenge on a former cheating boyfriend.

"When tomorrow dawns, however, Margo has disappeared, and Quentin sets out on a quest to find her - putting himself in her shoes in order to better understand his dream girl," MTV added.

Michelle Rodriguez's ex Cara Delevingne tweeted after the casting: "Thank you so much guys!! I am so excited! Ahhhh! X (Sic)."