Catsuits and bodysuits in popular media
Catsuits are a recurring costume for fictional characters in various media, as well as for entertainers, especially for use in musical performances. They are sometimes referred to as "bodysuits", especially in reference to a full-body suit worn by a man (although bodysuit usually refers to a legless garment); catsuit is typically used only in reference to women.
Source: Wikipedia — Catsuits and bodysuits in popular media (CC BY-SA 4.0)