Fashion and music have always been closely linked. Certain musicians helped popularize styles like the leather jacket in early rock or the mop top haircut of the Beatles in the 1960s. In the 1970s, glam rock brought new importance to fashion with glittery styles influenced by artists like T. Rex. Punk rock in the late 1970s featured urban disco styles and new wave incorporated conservative looks. Grunge in the early 1990s popularized torn jeans and flannel. Musicians continue to influence fashion trends today.