Yea sarah is an awesome singer, and has the added plus that she writes her stuff. I just feel that aguilera's voice is just so raw and versatile, she can just go down and get those low notes, down-in-da-dirt type singing like aretha, and then switch it up by jumping up 4 octaves like an artificial harmonic and do it with ease. And just listen to her solo, she's awesome at soloing, she does stuff that you would play on guitar with her voice. Maybe she's not the best in the world, but i feel she's the best in the category of women who are out there in the public eye. It aint fair for me to say she's the best, cause there can be some house wife out there who can outsing her. But if you wanna know why i hold the girl in such high regard download Augilera's "At Last" or "Have yourself a merry christmas." And you'll see. -jake