Who is Na Pohybel Janas?

Who is Na Pohybel Janas?: "With all the information I found, and a lot that I didn't find about Na Pohybel Janas, the overall results tend to lean more to the idea that it is a either a Group, or a song the group sings called Na Pohybel Janas, and whatever the literal translation is, I know it is most likely Polish or Czech, as is the singer in the video above.� This is said most of all, to have been an attempt to further popularize this singer and her band.� In any case, they have succeeded.� I just hope the girl really can sing.

If you looked this up and actually found something of more relevance on this topic, please share because I'm interested.�"