The producer Yoo Jae Hwan revealed a picture with Girls' Generation's energy pill, Sunny.

Upon making an appearance on "Sunny's FM Date," the producer updated his Instagram with a photo with the singer/host in celebration of being officially friends on SNS.

"Wow, she accepted my friend request so I get to call her Sunny now," posted Yoo on his Instagram on Monday along with a picture. "So cool, I'm going to show it off to everyone. She has such a great personality I learned so much from her. Sunny! Thank you so much Sunny! What an honor."

In the picture, Yoo is posing for the camera with Sunny. The two are smiling brightly to celebrate their new friendship.