Could anyone idetify the source?

We have a bit trouble here in Estonia and lost track for originaal of this copy form early eighties. https://www.youtube.com/watch?v=Po_ImcVSARM

Could anyone know something about?

Still no idea? This was covered almost at tge same time as this Eyes On Fire's "Mama don't know" and is probably also some lost bänd of that German disco era with alot of onehit bands trying to sail in Boney M style. Just my guess. Have heard this originaal on the raadio and that was more reggae-arranged than in that copy. But only thing i can recall, is the similar sounded verse in chorus - Drama drama drama (or smth like that). Sung in english. Maybe this could give the clue to work with. Thx.