That Boy of Mine

That Boy of Mine is Irene & Erika's second and final single.

Single Information

 * Lyrics: Kent Derricott & Mori Yuriko
 * Composition: Nishioka Chieko
 * Arrangement: Karaki Hirofumi

Tracklist

 * 1) That Boy of Mine
 * 2) Honki 1/ 2 (本気1/2; Be Serious 1/2 of the Time)