Without you

This song is really nice!!
Just browsed to youtube to watch the live version of it.
Also search for live version of "Reflection", "When you believe", "My heart will go on", "There you'll be", "I will always love you" and etc...
Only one word can I say after watching those performances!!
PERFECT!!
Mariah Carey, Christina Aguilera, Whitney Houston, Fatih Hill and Celine Dion, theor voice are really powerful!!
*Envious*
I wish to have such powerful voice too...
Hope that one day, I can sing like them too^^