I am an old guy and not really up to date with new bands. This was much better when my kids were teenagers, and went to all sorts of crazy concerts. But I still enjoy a good punk concert - and if I am in the right mood: some more heavy stuff.
If you want recommendations for Norwegian bands, try some of these: Silver (punk rock), Kaizers Orchestra (pop/rock), Extol (metal, already mentioned), Ida Maria (punk). Serena Maneesh (punk rock). Some of them are Christians, others are not. You will probably find out which is which
Not really, no sorry
I understand it can be cool though, but not really my style (most of the time)