Does anyone know what this song is called and who it's by?

Question

I know it starts out like this:

"When I first saw you

I said to myself ooh who you looking good for?

Who you talkin to?

Who that fella there standin right next to you?"

Answer 1

It's 'Whose Girl Is That?'

by Chris Brown

Hope this helps!

Answer 2

looks like you got your answer ,,,,,,good luck,,,,oll nick