Great news,�After School fans! The girls will be making their comeback this month with their newest member,�Yiyoung, through a full-length album. Their comeback is drawing lots of attention from the industry, thanks to the big names participating in the album.�Their new song was composed by Japanese producer Daishi Dance (who also composed Big Bang's "Haru Haru") and was written by Won Tae Yeon (who wrote Hyun Bin's "That Man"). A representative from�Pledis Entertainment said,

"As this album will be a way to get them one step closer to the public, they are ardently preparing with their 'hidden card' that will show off After School's colors. Please anticipate it."

After School plans to make their comeback in late April. Stay tuned to allkpop for more info! Source: Newsen via Nate