Plenty of performers have done this song - Jim Reeves, the Vaughns, Bobby Vinton - my pick is the most famous version by Bobby Helms from 1957 (sorry if redundant, as surely others have posted this...)
YouTube - Bobby Helms - You Are My Special Angel
http://www.youtube.com/watch?v=_szGb2V-8sc
I like that one :)Thanks txrangerette ((((Hugs))))