Glam rock, also known as glitter rock, is a genre of rock music that emerged in the 1970s. It is characterized by its flamboyant visual style and use of theatrical elements, such as outrageous costumes, make-up, and elaborate stage sets. Glam rock bands often incorporated elements of other genres, such as punk, funk, and disco. The term 'glam rock' was first used to describe the band T. Rex in 1971. Since then, it has become a popular genre of music, with many bands, such as David Bowie, Queen, and Kiss, achieving success in the genre.