After stunning fans with K-Will's image transformation earlier this week, Starship Entertainment has released another teaser for his comeback! The images are from K-Will's music video for "My Heart Is Beating", and it features the appearance of MBLAQ's Lee Joon. Lee Joon will be playing the leading role of a man who's passionately vying for the love of a woman.�In order to better�appeal to her, he trains vigorously to improve his body image. K-Will's mini-album will drop on March 10th, and he'll be promoting double title tracks for the very first time. Source: Newsen via Nate