Gonna Fly Now was composed by Bill Conti with lyrics by Carol Connors and Ayn Robbins for Rocky, released in 1976 and starring Sylvester Stallone as Rocky Balboa. The song reached number one in the United States and became inseparable from the film's training montage and the famous steps scene. Over decades of sequels, sports broadcasts and parodies, its fanfare became shorthand for underdog determination. Online it survives as a short clip because a few bars instantly tell viewers a challenge is being taken seriously, however small it really is.