After School (애프터스쿨) KOREAN After School – Are You Doing Okay? (잘 지내고 있죠) 잘 지내고 있죠 jal jinaego itjo “Are You Doing Okay?” Virgin 2011.04.28 Jungah, Raina, Nana, E-Young Lyrics/작사: Hwang Sung Jin…