After launching a�teaser site, and childhood photos, JYP Entertainment has released promotional photos of their upcoming duo group�15& ('Fifteen And')!

We already knew that 'K-Pop Star' winner�Park Ji Min was one of the members. Now, it was revealed that the 15 year old "genius girl" is none other than JYP trainee Baek Ye Rin!

You can follow them on Twitter through Baek Ye Rin (@yerinbaek), Park Ji Min (@jiminpark07), and @15andOfficial.

Check out the photos of the new group below and also a bonus video of Baek Ye Rin performing Whitney Houston's "I Have Nothing" when she was just 10 years old.

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