What is this song?!?

[GossipxGirl]

I have heard a sort of upbeat almost reggae like song in clubs quite abit recently and have also heard it on the radio once or twice. The chorus of it "Go down, go down, go down" and i think it may be called the broomstick song or something? Please can someone tell me what it is!?!

[Memore]

its called Work by Masters of Work

[Ariella]

Get Down by Groove Armada featuring Stush is Scott Mills' song of the week on Radio 1 so it could be that.