ZE:A wants all the beautiful girls out there to know that they notice you. To that end, group member Kevin will put on a sweater, hold up a white rose, and debut this image as the cover for the band's hotly anticipated new single aptly titled "Beautiful Girl," set to be released December 7th.  Known for their dance music, this departure will see the boys crooning a ballad about, you guessed it, a beautiful girl.  It's the group's first ballad in over three years, so you can practically smell the anticipation. Has your excitement for "Beautiful Girl" reached a fever pitch?