Duo may refer to:
https://en.wikipedia.org/wiki/Duo
Us The Duo Couple Cool Singers
http://www.youtube.com/user/MichaelAlvaradoMusic watch em! <3
"Good judgement seeks balance and progress. Lack of it eventually finds imbalance and frustration."
UsTheDuo
Us The Duo Couple Cool Singers
http://www.youtube.com/user/MichaelAlvaradoMusic watch em! <3