I suggest this because according to the comments on the page by some other users, these covers are by a group called Boston Soundlabs. Idk where The Just Dance Kids came from, considering the game does not include the artist names unless it's from a television show. So I suggest changing any article mentioning The Just Dance Kids to say Boston Soundlabs instead.
EDIT: I realise now that it credits them as The Just Dance Kids on Unlimited. So maybe only on songs not on there yet.
Also the way this article credits The Just Dance Band is a possibility.
"All You Gotta Do (Is Just Dance)" by Tom Salta and Benjamin Samara featuring Missi Hale[3][4] (credited as "The Just Dance Band" in-game) is featured on Just Dance 2018, Just Dance Unlimited, and Just Dance Now.