Well, there's Toto, but that's an American band. I don't think it's very well-known anymore, though I'm not sure. At least, I haven't met anyone who knows them, other than my family. My father has been a huge fan of them since the beginning of the '80s, or the end of the '70s, and so, I've grown up with them all my life. I've been to one concert with them before, that was last year (or was it the year before?), and it was awesome.
Here's a video of my favourite song by them, also one of their most popular:
http://www.youtube.com/watch?v=ZcVEOc7ZYgk
Hope you like it.
Toto is a rock band (as you've probably figured out already, if you listened to the song above), and I'm a huge fan of them, like my father.
Toto was formed in the year of 1976.
Also, I apologize if the band is too popular. I've really got no clue how popular it is nowadays.