Where to find keep it real jonas brothers without backing vocals and just insturmental?

I am from a choir in a school and I got good enough to get the part for a whole new world in Aladdin. My teacher already has a instrumental for it so I don't need to find it. I got the part for the prince, don't know who the princess is yet from the periods. But now... I want to do keep it real by the jonas brothers without backing vocals and only instrumental sounds... and I want to do every single part. I know most of the song... have a awesome voice for this type of song.. but no cd without backing vocals. I've searched everywhere for it in the internet and on programs like ares but I still can' find it. I am in 8th grade and I'm in the last semester/quarter so... I'm going to high school in a boom. Not just as singing a whole new world. My teacher REQUIRES no backing vocals and just the instrumental. Can someone just help me like cut it out or find it? I need it fast please by monday though friday, toady is monday 04.05.10. Last date is to 04.09.10 to get solo auditions. I may be in middle school but.. I got a big voice for songs like keep it real.. but with no backing vocals for keep it real. Find as quick as possible please dudes and dudetts. No sing alongs allowed in solo auditions.