He Ain't Heavy Metal, He's My Brother

Mia's younger brother Terry comes to town and tries to convince Mia to sing in his band as part of his performance at a children's hospital. Mia is reluctant to help Terry as her parents want Terry to get into med school. Meanwhile, Serrator begins his next attack on Earth in order to bring his plan into fruition. At the same time, Bulk and Spike try to form their own musical act.