What Is The Best and cheepest Web Hosting site

im going to start a website about music and i think it will need unlimited bandwidth with unlimited space

Most of the hosting which say "Unlimited hosting and Unlimited Bandwidth" are scams. You must check for the reputation of the hosting company. since how long they had been and till how long will they be in future. You must not sign up for an yearly plan as many companies (resellers) get closed very soon.. I also provide unlimited hosting with bandwidth. but the thing is I also dont know when the company gets closed. So go for the monthly plan if you want to buy the unlimited plan. and you must should keep a backup on your home system regularly. Since you want to provide a music site, the copyright rules come into play and some hosting providers mention in the terms and conditions that you must not violate the copyright.. They may delete your account if they find you violationg copyrights.. So be careful and choose.. If you tell me what type of music you will provide means I can give you more suggestions..

im going to start a web site which promote Sri Lankan Artists Im not going to give all the albums on the sites i ll give members to download some songs which Artists Approved me to release through my website