Selena Gomez & Justin Bieber Duet in "Strong", Sel Scores #1 Album Again!

Selena Gomez and Justin Bieber are back together again – so to speak!

The duo have a duet out called “Strong” thanks to OVO Sound Radio. Here are some sample lyrics: “What should I do? Should I go? Who do I talk to? Nobody knows. Who knows the answer to all of my questions? When will I get over this?” Check out the song below!

PHOTOS: Check out the latest pics of Selena Gomez

Congratulations are also in order for Selena � she stored her second #1 album with Revival. Selena told about 117,000 album in her first week!