Beyoncé is back with an '80s fitness craze-inspired line for her new Ivy Park clothing campaign. The captivating minute and a half teaser, which dropped on YouTube on Thursday morning, showed the “Formation” singer serving Jane Fonda meets Dominique Deveraux realness. The new video revealed deliciously candy-colored leotards, biker shorts and bra tops, crop tops, pantsuits and skirt sets.