Mandatory Credit: Photo by Eric Charbonneau/REX/Shutterstock (8963339em) Dane DeHaan, Rihanna, Cara Delevingne and Director/Writer/Producer Luc Besson at World Premiere of EuropaCorp 'Valerian and the City of a Thousand Planets' World Premiere of EuropaCorp 'Valerian and the City of a Thousand Planets', Los Angeles, USA - 17 Jul 2017