The boys of ZE:A (Children of Empire) debuted with Mazeltov back in January. They've promoted this song for over a month but now it's coming to an end. However, they won't be gone for long according to mk news. A representative from Star Empire Entertainment stated, "We're currently recording new songs. At the moment we're focused on recording and we'll present a new track and concept in March." The ZE:A boys gained some popularity through their endorsements for Sky Jamband phones. With the return of BEAST, ZE:A will have some competition for March. Thanks to vivi for the tip.