JYP Entertainment has opened the teaser site for their upcoming duo group, 15& ('Fifteen And')!

JYPE announced, "'K-Pop Star' winner Park Ji Min will teaming up with a JYP trainee of the same age (15) to debut as a team called 15&," and launched the official teaser site on the 24th.

The girl who will be teaming up with Park Ji Min for 15& got cast into JYPE after appearing on a TV program and has been a trainee for more than five years. The mysterious member is receiving much attention as she has even been nicknamed 'genius girl'.

A JYPE representative told allkpop that to celebrate the group's debut, 15&'s teaser site will be holding an event on Monday~Fridays at 3PM (KST) beginning on September 24th. The event will last for 15 days and 15 winners will be selected everyday for a special prize.

15& will be dropping their debut track on October 5th.