The July edition of "Monthly Yoon Jong Shin" will be revealed on July 31.

Singer Yoon Jong Shin's "BAT GIRL," July edition of "Monthly Joon Jong Shin," was sung by Younha and written by Jang Jae In.

New song "BAT GIRL" is an energetic song sung to the singer's boyfriend about the dreariness of the relationship. The lyrics "Swing the bat to our relationship" creates a bubbly chorus and mood.

Meanwhile, during the song's producing process, the fact that Younha rejected Yoon Jong Shin's song was revealed.