JOO released a picture of herself with Secret's Sunhwa backstage after their respective comeback performances on Music Bank. JOO posted,

"We :-)~~ finally are active during the same time! Sunhwa who keeps getting prettier keke ^^ Together with JOO's album~~ Let's fighting :-)"

For those of you who may not know, prior to their debut, both JOO and Sunhwa were contestants on JYP Entertainment's Superstar Survival show alongside 2PM's Junho, Taecyeon, and Chansung. While JOO debuted two years ago and soon returned to being a trainee, Sunhwa debuted with Secret in late 2009, and so this is the first time the two are promoting their albums concurrently. You can catch glimpses of each of them in the following video of clips from the show's first episode. While the cuts in the video are mostly of the 2PM members, there are still ample amounts of footage of both JOO and Sunhwa. Can you identify them? http://www.youtube.com/watch?v=8Y1fo7413_4 http://www.youtube.com/watch?v=WV7Q4_i-zDc Source: JOO's Twitter (@JOOJYPE)