Actor Ji Chang Wook's next project will be in theaters, as he joins “These Days.”

On February 4th, it was revealed that he will act in his second musical. He will play the role of a body guard that works in the Blue House (President's Residency).

Ji Chang Wook have demonstrated his singing abilities by taking part in the OST of his dramas “Warrior Baek Dong Soo,” “Bachelor’s Vegetable Store,” and recently in “Five Fingers,” where he sang “Fills My Heart.”

This will be the actor's second participation on a musical, in 2011 he acted in “Thrill Me,” which talks about a murdered case in Chicago in 1926.

“These Days” is the mystery around the president's daughter who had mysteriously disappeared. This is a “jukebox musical,” which means that the musical will use familiar songs. This musical will focus on hits from folk legend Kim Kwang Suk.

“These Days,” will run from April to June at the Seoul’s Daehakro theater.