if you are reffuring to "with or without you" it's by U2
Flobots
Kelly Clarkson
Eric Carmen, i think, not sure
Chuck Wood
if you are reffuring to "with or without you" it's by U2
Selena Gomez sings it. Rihanna does too, but i personally think that Selena sings it better.
the fray??
Miley Cyrus
The clarks
Flobots
Tomoyasu Hotei
Without a doubt elvis
Kelly Clarkson
An A Capella choir sings without instruments.
It features laza Morgan
Rhonda Vincent