QUOTE(Soph15 @ Jan 17 2007, 08:05 PM)

I have found out that some people in my year who I really don't get on with are going to be doing it and I really arent sure if I can do it

Sadly it's a fact of life that we all have to do things with people we don't like. You just have to accept that and get on doing things or else you'll not be able to do a lot of things.
But yeah, obviously you want to be performing on this evening or else you wouldn't be asking about whether you should.
Just go do lots of practise for it instead of reading this thread and hanging around on the forums! If you're that worried, practise more.

The absolute worst that can happen is something that goes wrong and that's honestly not the end of the world. Your head doesn't fall off, it doesn't mean you can never play again, it just means something went wrong.
I burst into tears on stage in my year 11 leavers concert in the middle of singing. I'm still here, I haven't given up on music and captivate.me can tell you I really don't have that much confidence in myself.
In a thread the other day you were talking about taking A level music. I'm not sure what exam board you're on but I know the one I'm with I have to do a 20 minute recital to an audience. You have to get used to performing in front of people and it's not always going to be people you like, you can't be selective. The more you do it the easier it'll get.