Firework

"Firework" by Katy Perry is featured on Just Dance 2 (as a free DLC), Just Dance: Greatest Hits/Best Of and Just Dance: Summer Party/Extra Songs.

Background
The background is an amusement park with many fireworks of different light colors.

Dancer
The dancer is wearing a blue romper with purple stars. She is wearing a wristband that is light blue and a bow and wedges that are also light blue. Her hair is color lavender.

Gold Moves
Gold Moves 1 to 6: Point your right hand to the screen when "Baby, you're a firework"

Appearances in Mashups

 * Are You Gonna Go My Way (JD3)
 * Love You Like A Love Song (JD4)
 * (I've Had) The Time of my Life (JD4)
 * Rock n' Roll (Will Take You to the Mountain) (JD4)
 * Crucified (JD4)
 * I Kissed a Girl (JD2014)
 * She Wolf (Falling to Pieces) (JD2014)
 * Pound The Alarm (JD2014)
 * Ghostbusters (JD2014)
 * I Will Survive (JD2014)
 * Just a Gigolo (JD2014)
 * Birthday (Best Of Katy) (JD2015)
 * Never Can Say Goodbye (Best of JD2) (JD2015)

Captions
The dancer appears in Puppet/Party Master Modes. Here are the captions attributed to the dance moves.
 * Circle The Stars
 * Over You
 * Rainbow
 * Shoot The Sky
 * Star Waves
 * Sun Rise
 * Why Me

Trivia

 * This is the second song by Katy Perry in the Just Dance Series, along with Hot N Cold, California Gurls, Teenage Dream, E.T., Part of Me, I Kissed a Girl, Roar, Waking Up in Vegas, Birthday and Dark Horse.
 * This is the first free DLC by Katy Perry; the second is Roar on Just Dance 2014.
 * However, this song is the only one to not return as a paid DLC.
 * This is the only song in Best Of and Greatest Hits to have its difficulty and effort raised.
 * The difficulty and effort on the Wii version of Greatest Hits didn't change.
 * Many colors of fireworks appeared on the Beginning of Just Dance Greatest Hits Version while on Just Dance 2 few colors only appeared.
 * This is the first DLC to be free. The others are Roar and The World is Ours from Just Dance 2014 with Break Free and Movement is Happiness (Find Your Thing) from Just Dance 2015.
 * Her ribbon is green instead of light blue in the Summer Party, Best Of and Greatest Hits cover.
 * Her Just Dance 2015 avatar is used by Aurélie Sériné.
 * This dancer appears with altered colour scheme in the Greatest Hits cover.
 * In the beta, her glove is on the left side.
 * At the time of the game's release, Katy Perry invited Just Dancers to submit their dances to the routine for a chance to win VIP tickets to her concert.