Because of some mistakes, Infinite official website leaked the photo teaser of Sung Jong and then replaced it immediately with Don Woo in the 3rd day of the countdown.

Yesterday they released a video teaser instead of member's photo teaser. And for the 5th day, it's Infinite maknae's turn, Sung Jong's photo officially released.

Their repackaged album will be released on Sept 26.

Source: infinite official website