favorite singer?

What is your favorite singer. Mine is akon. Give a name and maybe a video clip of your favorite singer

clips:
http://www.youtube.com/watch?v=bKDdT_nyP54
http://www.youtube.com/watch?v=rSOzN0eihsE
http://www.youtube.com/watch?v=lQlIhraqL7o

i have so many favorite singer because i like all types of sad song so for me it's not important who is singing the song because i like sad poetry but i like atif aslam much because his voice is little nice