JYP Entertainment will soon be debuting its newest duo group 15&, made up of ‘K-POP Star’ winner Park Ji Min and the ‘genius girl’ trainee. To heighten up fans’ anticipation, JYP revealed childhood photos of the members.

The group’s official Facebook page posted two adorable photos of Park Ji Min and the other trainee and wrote, “One dream developed by two girls! That dream will be revealed on September 27th 2012.”

15& will make its official debut on October 5th. With not only the acknowledged talent Park Ji Min, by winning at ‘K-POP Star’, but also the girl who is so called a ‘genius’ with her outstanding skills, the expectation from the crowd is said to be heated up.