Selena and Justin have been partners in life for more than a year, so they have to sing together at some point, right? Bieber recently downplayed the idea, saying, “If we do a song together, we do a song together. It is what it is. I think she’s taking a little break from music for a while.” Some artists don’t like to work professionally with their sweethearts, because of the potential awkwardness that can result. But these two could make a lot of fans happy by getting together in the recording studio. Selena Gomez is our choice as the No. 1 Artist Justin Bieber Should Work With.