Lee Jong-suk and Cha Eun-woo (Instagram)  Korean heartthrobs Lee Jong-suk and Cha Eun-woo, member of K-pop boy band ASTRO, have been cast in a new action film titled “Decibel.” It was announced that the two will be starring in the film along with Kim Rae-won, Jung Sang-hoon, Park Byung-eun, Jo...