Kung Fu Fighting

"Kung Fu Fighting" by Carl Douglas is featured on Just Dance 2 (as a DLC), Just Dance Summer Party, Just Dance Kids, Just Dance: Greatest Hits, Just Dance Now, Just Dance Unlimited, and (in Kids Mode).

P1
P1 has purple hair in a samurai bun and stick, a long mustache, a red robe, black pants and black slipper shoes. In the remake, he has blue hair and has a darker color scheme.

P2
P2 has long black braided hair, a red bandana, an orange sleeveless jumper, white leg warmers, and black slipper shoes.

Just Dance Kids
The dancers are wearing black kung fu clothes, the first wears a red belt, the second a blue belt and the third a yellow belt.

Background
The background looks like an 8-bit arcade game. There is a cherry blossom tree and the dancers have 3 bars of health. The background also says "Insert Coin."

Gold Moves
There are 6 Gold Moves in Just Dance 2 and Just Dance: Summer Party. From Just Dance: Greatest Hits onwards, the Gold Moves are 4.

Gold Moves 1 and 4: P2 shoots a magic ball at P1 and P1 deflects it with his hand.

Gold Moves 2 and 5 (1 and 3 in Greatest Hits and remake): Same as Gold Move 1, but P1 uses an invisible baseball bat to deflect the magic ball.. Gold Moves 3 & 6 (2 and 4 in Greatest Hits and remake): Put your arms up.

Trivia

 * In the main series, The version of the song that the games are using is the Dave Ruffy & Mark Wallis remix version and not the original.
 * This is the fifth song that is a remixed version, the first song is Funplex, the second song is A Little Less Conversation, the third song is Body Movin’ (Fatboy Slim Remix) and the fourth song is Sympathy For The Devil, It is later followed by Cheerleader (Felix Jaehn Remix), Finesse (Remix), and Bum Bum Tam Tam.
 * When the second dancer attacks the first dancer, both of them lose one bar of their health until the next Gold Move, in which they both get a power up which restores both their health bars.
 * However, once the dance ends, both of them knock heads and they both contact in a Double K.O. which concludes the song as a whole.
 * P1 resembles the dancer from Here Comes the Hotstepper.
 * This song is referenced in Spice Up Your Life.
 * In Just Dance 2 and Just Dance: Summer Party/Extra Songs, there are 6 Gold Moves. However, In Just Dance: Greatest Hits, there are 4.
 * There is a lyric error before Gold Move 4 (6 on Just Dance 2 and Just Dance: Summer Party) is performed. The lyrics read: Now we're into a brand knew trip instead of Now we're into a brand new trip.
 * This is fixed in the remake.
 * In Just Dance Kids, appears as a background dancer.
 * In Just Dance: Greatest Hits and the remake, the pictograms for Gold Moves 2 and 4 have shallower outlines.
 * In Just Dance 2, the dancers have a glowing purple outline. The glow is removed in Just Dance: Summer Party and later games.
 * In the preview of Just Dance Now, the Gold Move 4 (P1) and Gold Move 4 (P2) are delayed.
 * In the remake version, the "Insert coin" is now at the bottom of the screen and, whenever P1 hits the fireballs, the word "POW!" does not appear.
 * In Greatest Hits, there are two pictograms errors:
 * The last pictogram has arrows with incorrect color: they match the coaches' gloves like in the previous games, but they should actually match the coaches' outfits.
 * The pictogram for the move before the last chorus has a semi-transparent arrow,.
 * All of these mistakes are fixed in the remake.