Who is your favorite Pop Singer ?

I like to listen music when I am getting bored or when I have no other work to do. Here I have discussed about my favorite pop singer. Shakira is my favorite pop singer. Because she has a good voice quality. She is an amusing dancer. Also she is an awesome performer. I listed her 2 songs below which I like most.
1. Hip's Don't Lie
2. Waka Waka
So I want to know who is your favorite pop singer ? Please give some brief introduction about him/her.

none i hope they all get on a plane together and the engines die