Watch the students of Hackney New School lip sync to an epic Olly Murs mash-up in this clip from the CBBC Official Chart Show! If youre an Olly Murs fan youre .\r<br>\r<br>Watch the students of Calderstone High School lip sync to an epic Avicii mash-up in this clip from the CBBC Official Chart Show! If youre an Avicii fan youre .\r<br>\r<br>Watch the students of McLaren High School lip sync to an epic Taylor Swift Mashup in this clip from the CBBC Official Chart Show! If youre a Taylor Swift fan .\r<br>\r<br>Wonder how the epic Avicii lip sync was made? Well watch this behind the scenes video from CBBC Official Chart Show! Watch the finished lip sync here: .
