Does anyone know this tune?

[Ecored]

I haven't heard this tune in decades, can anyone identify the artist and track name? My memory is a bit hazy, it's a pretty basic tune, it might turn out to be an obvious artist or possibly a lesser known artist, thanks.
Chorus Goes:
Ohh ohhh it's a reggae jamdown, (or jam now), (or jambo!)
Ohh ohhh it's a reggae jamdown, (or jam now), (or jambo!)
Other lyrics go:
I'm in the mood, it's put me in the groove,
It's all feeling swell(or dread)
Sound systems grooving me.
Any ideas?
Thanks.

[Ecored]

Its OK, i have found the tune now, it was 'everybodys dancing' by natural mystic, what a tune, case closed.