The "Dancing Baby," also called "Baby Cha-Cha," is a 3D-rendered animation of a baby dancing. It quickly became a media phenomenon and one of the first viral videos in the second half of the 1990s.
Definition #2 for "dancing baby"
Dancing Baby, also known as ?Baby Cha-Cha,? is a viral video of a 3D-rendered baby dancing to the intro of ?Hooked on a Feeling? by the Swedish rock band Blue Swede. Widely cited as one of the earliest examples of an Internet phenomenon, the Dancing Baby became globally popular via e-mail chains in 1996.