The best singer all over the world

I am trying to introduce about the song named 'Lately' that is written by Stevie wonder who is the most famous singer all over the world. Whenever i heard that song, i feel so comfortablel and relaxed all the time. So, i want to recommend that if anybody who is interested in his song or genre of 'R&b, please listen it once in whose whole lives.

http://www.youtube.com/watch?v=53JPcY3l63E this is link for this song.