Following the unveiling of the audio over a month back, Litte Mix have premiered the official visual to new single Word Up.

The track, a cover of Cameo’s infamous 80’s hit of the same name, is the official song for this year’s forthcoming Sport Relief charity appeal, and true to the theme of the charity, the video sees the four girls causing havoc in the gym, surrounded by many a famous face.

See how many you can spot in the official Word Up video below, and head over to the official Sport Relief website to find out how you can do your part for the appeal: