Cosmic Girl

"Cosmic Girl" by Jamiroquai is featured on Just Dance 2, Just Dance 3 (as a DLC for Xbox), Just Dance: Best Of and Just Dance Now.

Appearance of the dancer
The dancer, who is female, is blonde, wears a super heroine outfit, a pink mask and a pair of light green boots with cyan lines.

Background
Just Dance 2

The background is a space scene, with shining stars and the earth. There is a yellow moon-like planet in foreground. There is a shiny, reflective floor that the dancer is on.

Just Dance 3 and Just Dance: Best Of

The entire thing is updated, and it looks more like a comic book. The dancer now stands on the yellow planet, and rays now shoot out of the earth.

Just Dance Now

The entire thing is updated into HD. It highly resembles the Just Dance 2 version, but with more plants and the earth rays.

Gold Moves
There is only one Gold Move in the entire choreography.

Only Gold Move: Put your hands on the side of your head.

Appearances in Mashups
Cosmic Girl appears in the following Mashups:
 * Disturbia
 * Dynamite
 * Never Gonna Give You Up
 * Party Rock Anthem
 * Run the Show
 * Wild Wild West

Captions
Cosmic Girl appears in Puppet/Party Master Modes. Here are the captions attributed to her dance moves:
 * Cosmic Boogie
 * Cosmic Swing
 * Star Seeker
 * Telepathic Transmission
 * Wonder Girl

Trivia

 * This is the first song where the dance theme is a superhero. The second is Never Gonna Give You Up on Just Dance 4, the third is Alfonso Signorini (Eroe Nazionale) on the PAL version of Just Dance 2014 and the fourth is Break Free from Just Dance 2015.
 * On the Just Dance 3 DLC version the background looks like a comic strip while the other ones look like the zoom of the comic strip.
 * The background in Just Dance 3 is more zoomed out.
 * The background appears in Rock Lobster in Just Dance 4.
 * The Just Dance 2, Just Dance 3, Just Dance: Best Of and Just Dance Now versions all have 67 pictograms.
 * Many videos of this routine have been taken down due to copyright issues