SNSD's YoonA has been quite busy lately, not only with Japanese promotions with her fellow members, but also with her duties for cosmetic brand, Innisfree. The idol recently released a cute and bubbly song for the brand, titled, Innisfree Day, and it shows off her singing skills and lets fans hear something new. If you recall, YoonA also took part in a CF for the brand, specifically for the Jeju Volcanic Pore Clay Mask back in July. Be sure to check it out below! http://www.youtube.com/watch?v=VqtOgh8A9go