I've been checking out the band 'Holy Blood', which has a nice Celtic/metal mix. If your interested, I'd say check out the albums: Waves are Dancing and Shining Sun. I picked up their album 'the Patriot', and still unsure about that one, as the last song is a remix, that is really not worth listening too, and a couple of their tunes sound too much like the same.
This band is a Christian band from Romania ... no english. But their tunes are so good that it really doesn't matter. You can google their lyrics if you like, and their pretty in-your-face with the message.
Waves are Dancing and Shining Sun are amazing, and cannot be passed up.
Their song 'Jerusalem'