Let’s Get It Started

"Let's Get It Started (Spike Mix)" by The Black-Eyed Peas is a beta song from Just Dance 2, and was later discovered in the ISO files of Just Dance 3. Also, it is featured on The Black Eyed Peas Experience.

Dancer
The dancer is a man with long blue hair who resembles will.i.am in the music video. He wears a blue and green checkered jacket, a green shirt, a yellow hat, a red glove, green trousers with loose red straps, and white shoes.

Trivia

 * The clean version is used, changing the original title name Let’s Get Retarded to Let’s Get It Started.
 * Also, in the files for Just Dance 3, the codename for the song uses the original title as its codename. However, it is misspelled as "LetGetRetarted" instead of "LetsGetRetarded".
 * The Just Dance coach was used in many advertisements and the box art for the PAL version of Just Dance 2.
 * One of the moves that the Just Dance coach uses is recycled from I Like to Move It, Groove Is in the Heart, and Body Movin'.
 * If the song was left in Just Dance 2 as a playable routine, this would have been the first song by The Black Eyed Peas in the series, followed by Pump It, Mas Que Nada, and I Gotta Feeling.
 * The song references Step by Step.
 * On the PAL cover of Just Dance 2, the Just Dance coach has a more greenish color scheme.