Freefonix
S01E25: BB's Bro
BB gets the ultimate test of sisterhood when her rebellious brother Bucky comes to stay with her. Unfortuately, BB treats him like, well, a kid brother. Feeling slighted, Bucky becomes an easy target for Mantyz. Pretending to really want to be his friends, Mantyz manipulate Bucky into stealing the power chip from BB's microphone, putting Freefonix and himself in grave danger from the now super charged Mantyz.
Overview
Freefonix is a British CGI animated television series about the adventures of fictional band of the same name.
The series launched on 4 January 2008 and aired on children channel CBBC's on their daily segment on BBC One for thirteen weeks. The rest of the series, which consists of 40 x 24 minute episodes, along with the first thirteen, broadcast over the winter period on weekends on CBBC from 8 December 2008 into the January of 2009.