Today's guest is a true musician who is known for his powerful singing skills. He's full of energy and is healthy inside and out. It's singer Lee Jung! He recently did a duet with singer Ha Dong-qn, and is delighting his fans with the song titled "Beautiful Day." Find out how his relationship with Ha Dong-qn began through music, and about what kind of music and performances he dreams of. Also learn about his plans to release an album and hold concerts. Get the scoop on attractive singer Lee Jung on Showbiz Korea's K-Jukebox!