HOT R.S. = House Of The Rising Sun. They were a South African disco rock band who published their first discs in 1977. Their first two lps featured extended disco versions of rock classics. You can probably guess which famous track was covered on this, their initial effort. It's extended to over 14 minutes and features quite a bit of cheese (cake). 2 more tracks on the b-side also with a heavy disco flavor.
The album code is : ODI168921