Duets

Duets were a feature added in Just Dance 2. It has been in all of the following games.

Just Dance 2
In Just Dance 2, duets were brand new to the series. When playing with two players, pictograms came in from different sides.

Just Dance 3
In Just Dance 3, duets returned. Pictograms now came in from only from the right side. Some mashups from Just Dance 3 were duet mashups. File:JD3DAFUNK.jpg|thumb|Example of duet 'Da Funk' from Just Dance 3]]

Just Dance 4
Just Dance 4 brought duets back. There was no difference from duets in Just Dance 3, except duet mashups did not return.

Just Dance 2014
Just Dance 2014 was the fourth game in the main series to feature duets. No significant changes were made from Just Dance 4.

Just Dance 2015
Just Dance 2015 was the fifth game to feature duets. It is unknown if duet mashups or duet Extreme/Alternate versions will be appearing on the game.