David Bowie, also known as Ziggy Stardust, was an English singer, songwriter, and actor who rose to fame in the 1970s. He was known for his flamboyant stage presence and gender-bending style of dress. His music was often described as glam rock, which is a subgenre of rock music that combines elements of pop and rock with theatrical costumes and makeup. Bowie's influence on popular culture has been immense, and he is widely regarded as one of the most influential musicians of the 20th century. The term 'glam' is often used to describe Bowie's style of music and fashion.