Article continues below advertisementJulianne Hough is heating things up! Taking to Instagram Stories, the multi-talented star posted a photo of herself relaxing in what appeared to be a calm, wood-paneled space. Dressed in a tiny black bikini, Hough highlighted her sculpted abs and legs while lounging on a bed.Article continues below advertisementIn the shot, the Dancing With the Stars alum posed on her back with her legs stretched up against a wall, creating a simple yet striking silhouette.