Girl group ICHILLIN' is gearing up for their comeback!

Following the first set of teaser photos released for the group's 2nd mini album 'I'M ON IT', the group continue to tease with a second set of teaser photos–a vast contrast from the bright and happy first concept photos.

Meanwhile, 'I'M ON IT' will be released on July 19 KST. Stay tuned for more updates!