The girl duo 15&'s Park Ji Min revealed pictures taken with Akdong Musician's Lee Chan Hyuk and Lee Soo Hyun.

Today, Park Ji Min posted on her Twitter, "With Akdong Chan Hyuk,."

In the picture Park Ji Min is making a chich pose with Akdong Musician's Lee Chan Hyuk, who was the winner of SBS entertainment audition program "K-pop Star" season 2.

She also revealed a picture taken with Lee Soo Hyun, the other member of Akdong Musician.

Park Ji Min, who is the winner of "K-pop Star" season 1, had rose on stage today with Akdong Musician to perform their songs 'Don't Cross Your Legs' and 'Rolling in the Deep' with them.

Photo Credit: Park Ji Min Twitter