<b>Bang!</b> is the third <b>mini-album</b> released by South Korean girl group, <b>After School</b>. The mini-album marked the appearance of the group's eighth member, <b>Lizzy</b><br /><br /><b>Track listing</b><br /><br />1. "Let's Do It"<br />2. "뱅!" ("Bang!")<br />3. "With U"<br />4. "뱅!" (Instrumental)
