The coach is a woman with hot pink hair with bangs tied into a long ponytail, a one-piece leotard with a black, blue, and cyan triangles in a mosaic pattern, and a hair of high heel boots with a similar square mosaic pattern and colors. When the techno part of the song begins, her hair turns neon blue, the mosaic patterns illuminate into pink, turquoise, and purple, & her skin turns pitch black. After this bridge, the color returns to normal.
The lead dancer looks similar to Lady Gaga. She has long orange-red ombre hair and is wearing black shades. She is in a silver metallic catsuit with cutouts and black ankle boots. The backup dancers are females who both have black fluffy hair and are wearing red low cut swimsuit-like suits and gray heels. They are also wearing red diamond masks and long yellow gloves.
The Sweat dancer is a man with red hair in a buzz cut. He also has a thinly cut beard. His left eye has a red lighting bolt over it. He is not wearing a shirt, but he does have a blue jacket with various black writings all over it. He appears to be wearing red skinny jeans. His socks are almost knee-high and are blue and red. He is wearing black gym shoes.
This is the only song by her with a featured artist.
The title of the Just Dance series is derived from the title of this song.
On September 18, 2013, Just Dance was leaked by an Ubisoft employee who uploaded the gameplay to his personal channel. Two minutes later, it received a copyright strike from Ubisoft. Meanwhile, copies of the gameplay were uploaded to download servers and many YouTube channels.
In the Mashup, there is a glitch. When Feel So Right appears, the coach and her pictograms are missing, and no moves will be counted until California Gurls appears.
In a trailer revealing some unknown routines, which says "Adding new flavors to the mix", one of the dancers is seen wearing the same suit as the dancer from the Classic mode. The only difference is that the suit is in a different color scheme.
The classic dancer’s silhouette can be seen at the bottom right of all the Just Dance 2014 Facebook awards.
On an image showing all of the avatars that are on Just Dance 2014, a Beta version of Just Dance’s avatar can be seen on there: it has no ponytail and longer hair.
This could mean that the dancer was originally going to have longer hair.
The Classic coach appears as a cameo in the background of Uptown Funk.
She also appears in the teaser for the song I’ll House You by Don Diablo ft. Jungle Brothers, along with the Wild coach and the Barbra Streisand coach.
In the Sweat routine, the coach’s glove will glitch from red into light blue whenever he touches his socks.
The Classic routine is one of the songs to have a Dancemas ornament. 
From April 21 until May 4, 2016, the Classic routine was free on Just Dance Now.
Just Dance (Mashup) can be found in the DLC files of Just Dance 2015.
In the Classic routine, during the line "What’s goin’ on, on the floor?", the camera consoles do not score while the coach performs the moves. However, they score for the leg movements, which the controller consoles do not account for.