"Eye of the Tiger" is a song by American rock band Survivor. It was released as a single from their third album of the same name and was also the theme song for the 1982 film Rocky III, which was released a day before the single.
The song was written by Survivor guitarist Frankie Sullivan and keyboardist Jim Peterik, and it was recorded at the request of Rocky III star, writer, and director Sylvester Stallone, after Queen denied him permission to use "Another One Bites the Dust", the song Stallone intended as the Rocky III theme.
The version of the song that appears in the film is the demo version of the song. The film version also contained tiger growls, which did not appear on the album version. It features original Survivor singer Dave Bickler on lead vocals. The song is also the title song to the 1986 film of the same name. "Eye of the Tiger" is written in the key of C minor.
It gained tremendous MTV and radio airplay and topped charts worldwide during 1982. In the United States, it held No. 1 on the Billboard Hot 100 chart for six consecutive weeks (the band's only song to top the chart) and was the No. 2 single of 1982, behind Olivia Newton-John's "Physical".
It spent fifteen consecutive weeks in the top ten, the second-longest run of 1982, behind "Hurts So Good" by John Mellencamp (which was prevented from reaching the top of the Hot 100 by "Eye of the Tiger"). This top ten run is tied with the aforementioned "Another One Bites the Dust" as well as "Physical" as the longest run in the top ten for a number one song during the entire 1980s decade.
The band won an award for "Best Rock Performance by Duo or Group with Vocal" at the 25th Annual Grammy Awards. In September 1982, it also peaked at No. 1 in the United Kingdom, remaining at the top of the UK Singles Chart for four consecutive weeks. The single sold 956,000 copies in United Kingdom in 1982.
It was certified platinum in August 1982 by the RIAA, signifying sales of 2 million vinyl copies. The song had sold over 4.1 million in digital downloads in the United States alone by February 2015. It was voted VH1's 63rd-greatest hard rock song.