Singer and songwriter Shibata Jun (a.k.a. Shibajun) is known for her clear voice and subtle lyrics which grab the listener's heart. Her calm demeanor and soothing voice have earned her popularity both in Japan and abroad. Known as a ballad singer, Shibata's musical style includes classical, jazz, and pop influences. She has composed the lyrics for one of CHEMISTRY's songs, Tsukiyo, and she was commissioned to do the narration for a documentary TV program.