"Lip Sync Battle" is a television show where contestants perform lip sync renditions of popular songs. The show features celebrities who compete against each other, showcasing their creativity and performance skills without actually singing. Each episode typically includes two rounds, with contestants choosing songs that highlight their personalities. The show originally started as a segment on the late-night talk show hosted by Jimmy Fallon and later became a standalone series. It has gained popularity for its entertaining performances and humorous moments, often featuring surprise guest appearances and elaborate costumes, making it a fun experience for both participants and viewers.