Beyoncé and JAY-Z were fully glam for the premiere of the rapper's film, at the 65th BFI London Film Festival. JAY-Z served as a producer on the movie and walked the red carpet in a sleek Tom Ford tuxedo, posing alongside the film's stars and creators, Regina King, Jonathan Majors, RJ Cyler, director Jeymes Samuel and Idris Elba. Though his wife didn't walk the carpet with him, Beyoncé certainly went all-out for the event, sporting a stunning strapless Valdrin Shahiti black column gown, Lorraine