All I ask of You    I am not a fan of Andrew Lloyd Webber's music, especially any thing in the rock music vein. The only song I admire is " All I Ask Of Yoiu"  from Phantom of the Opera." It is more in the classic melodic style of Jerome Kern and Richard Rodgers.
Here it is sung by Rebecca Luker, a Broadway veteran and fine actress. Ii is sung with the Morman Tabernacle Choir and orchestra. 

https://youtu.be/bqGcB1f6Z9E