Past Jewelry member Kim Eun Jung joined Wave On Entertainment as an actress.

On July 9, Kim Eun Jung said, "I just finished signing a contract with a new entertainment company. I've always had dreams of becoming an actress. I admire Uhm Jung Hwa and I want to be like her. I will work hard and learn acting as well as I can attending acting classes."

Wave On Entertainment currently has Park Ki Woong, Lee Byung Joon, Oh Tae Kyung, and Song Young Kyu.

Kim Eun Jung debuted as Jewelry in 2008 with Ha Joo Yeon with the album 'One More Time.' After Park Jung Ah and Seo In Young exited the group, Kim Ye Won and Park Semi joined the group.