Great band! Yes, they're very influenced by Black Sabbath, dark sounds, Tony Iommi kinda riffs. Thanks for sharing it.
In a similar vein, I would like to recommend you the Norwegian band BRUTUS (not to confound with another Modern Rock Band also called Brutus). The singer sings like Ozzy himself.
He does sound like a young Ozzy. I will have to check out some of there other stuff Thanks.
Yeah! That's it, a young Ozzy!