Kim Jang Hoon to Work with Girls Day for Surprise Project

Kim Jang Hoon will be working on a surprise project with Girls Day.

Yesterday, he posted on his me2day, "I am so lucky these days. Just finished a project with my favorite and closest girl group, Girls Day."

The project is still being kept a secret. He has also worked with singer Yoo Hee Yeol for the project as well.

On the other hand, he will be holding a concert in L.A on April 20, 2013 with around 25,000 fans.