Actors Seo In Guk and Ahn Jae Hyun made K-Pop history in 2012 when they starred in the “Please Don’t” music video of K.Will. Viewers were shocked upon learning that the former’s character was not in love with SISTAR‘s Dasom, but with his male friend instead. Seo In Guk ILeft), Dasom (Center), and Ahn Jae…