Which singer is the best?

They’re all beautiful, rich, powerful and has a strong voice!!

Whitney Houston: When she was in her prime, not one of the other ladies (even though they are all good artists) could even imagine outsinging her! I mean it seem like the sound just rolled out of her mouth without even tryin.  **** now some people cant’ even hold a tune.. in live concert. Haiz… Now, she lost her voice to drugs..

Mariah Carey: Mariah Carey is probably the most impressive, but I could do without the over emoting on every note, and 7 octaves aren’t all that useful if all you’re going to do is make a sound like a dog whistle at the end of the chorus. Some people even said that she is trying to show off her high pitching voice! ROFL! But she is the most prettiest among these four and her new album i.e E=MC2 just blew me away! The secret connotation behind those terminology was : Emancipation of Mimi to the second power? Hmmm.. can any MIMI fans englighten me pls?

Celine Dion: Don’t You agree Celine Dion, Is such a talented singer? She has such an inspirational voice. I personally don’t think britney is a true singer, Singers like celine, show what music is about. Celine has one of the most amazing voices I’ve ever heard. She can hold a note like forever! She’s soooo good! alas, most singer nowadays can only hold a tune but cant really sing…

Madonna: Madonna does not have a strong voice at all, what she has is the use of a good studio and access to some good songs. How pathetic can that be?

But if you only could choose one of these, Who would you consider as BEST SINGER???