Free Bird was released by American Southern rock band Lynyrd Skynyrd in 1973 on their debut album, written by guitarist Allen Collins and singer Ronnie Van Zant. The song builds from a slow ballad into a long, high energy guitar outro that became one of rock's most recognisable solos. Over decades it turned into a concert cliché, with audiences shouting for Free Bird at almost any live show, and that joke helped keep it alive online as a symbol of freedom, excess and going all in.