Gaudily dressed in lycra, legwarmers and a sweatband, Heidi Montag was hard-at-work on the set of an 80’s-inspired music video for her latest single “Overdosin” in Los Angeles on Thursday (August 21). The reality starlet turned singer worked with a director, film crew, choreographer and cast of around 16 to produce the workout themed video, with plenty of big hair ...