Ultrastar songs

Ok, so tomorrow, we're going to a cabin and there we'll party (also) with Ultrastar karaoke. It's been superfun so far, but all the songs are very mainstream and it gets a bit boring eventually.

Does anyone here know of a internet place or something that has a bit more alter? Like Dmx crew, Immortal, stuff like that.

I would be very happy if you can help me with this as I am (still( shitty and unskilled with the internets...

Oh, come on, nobody?