Korean boy group Supernova are gaining quite a following in Japan. The group debuted in Japan last September and landed each of their nine singles releases on Oricon's top 5 chart. Now, the boys are hoping they continue this success with their upcoming tenth single, "Shining Star." Earlier today, a video teaser for this upcoming release was revealed: Looks like they have another hit on their hands. "Shining Star" is slated for release on December 8th. Tip: maryna