The ZingZillas wake up and ask Todd for an idea for the day's song. But Todd's TV doesn't seem to be working properly and it keeps going wrong - making Todd sound like he is stuttering and stumbling. Although Todd can't actually communicate with them, the ZingZillas like the beat of Todd's bumpy speech and they wonder if they should do a song that has bumpy beats in it for the Big Zing.

In the glade, Tang sees Bellatrix, a beatboxer, performing a beatbox song. Bellatrix makes all the beaty noises with her mouth. Tang is inspired to write a beatboxing song.

The ZingZillas gather together in the clubhouse to rehearse the beatboxing song. Drum is feeling naughty and she hides under a pile of clothes and sneaks out before the band start. So Zak, Tang and Panzee rehearse without her. The beatboxing song is a great success but the ZingZillas realise that they need their drummer to play the Big Zing. Where has she gone?

Guest performer: Bellatrix