Hi!
If you know about vocaloids:
Do you like vocaloids? Which are your favourites? Which vocaloid songs are your faves?
If you are blissfully ignorant of the existence of vocaloids:
If I was feeling lazy I'd tell you to go Google, but I'll say a few words here because I'm feeling generous :P Vocaloids are basically computer programs that sing. they sound human tho (because humans provide their voices for them). They were developed in Japan (of course!) and they have their own image just like a real singer. There have been roaringly successful live performances, not just in Japan but in NY and I think LA, too. Have a look:
[YOUTUBE]https://www.youtube.com/watch?v=FoTd918zhZc/YOUTUBE] There's loads more where this came from. Just go to YouTube and search for vocaloid songs, there are over ten thousand, maybe more.
You can buy the vocaloid software and make your own music, but I'm warning you, it's far from easy. (I speak from experience. I own a vocaloid- Gumi Megpoid, my favourite).