My first offering is Lacuna Coil - an Italian rock band. There is a male and a female lead, but she tends to be the main singer. I think that this video is hilarious and the fact that they can poke fun at themselves is great. I appreciate that they are singing in a foreign language (for them) and I admit that their lyrics in their music are fascinating.
Lacuna Coil - "I Like It"
And for something a little bit different - the Mediaeval Baebes. I saw these ladies live at the Maryland Renaissance Fest a few years ago and they are amazing live. I was unable to find a live version of this song, but this is one of my favorites!
Mediaeval Baebes - "Ecce Chorus Virginum"
Let me know what you think!