In his latest Question Tuesday video, John Green featured a very special guest: Cara Delevingne, who stars as Margo Roth Spiegelman in the upcoming adaptation of PAPER TOWNS!

The two answers important fan questions about the movie, Cara’s character, and her somewhat signature feature while hanging around on set, where Green is an executive producer.

PAPER TOWNS is due to hit theaters on June 19, 2015.

Paper Towns description:

Quentin Jacobsen has spent a lifetime loving the magnificently adventurous Margo Roth Spiegelman from afar. So when she cracks open a window and climbs back into his life-dressed like a ninja and summoning him for an ingenious campaign of revenge-he follows. After their all-nighter ends and a new day breaks, Q arrives at school to discover that Margo, always an enigma, has now become a mystery. But Q soon learns that there are clues-and they’re for him. Urged down a disconnected path, the closer he gets, the less Q sees of the girl he thought he knew.