were there other versions as well?
It is originally a song by the band Journey.
Don't Stop Believin'
"Don't Stop Believin' is a song by American rock band Journey, originally released as the second single from their seventh album, "Escape" (1981). I
who wins prom king and queen on glee season 2 Kurt Hummel wins the Prom Queen. what is prom queen? An episode of a television series. what is this episode about? It shows the myriad dramas surrounding a high school prom, with the high-stakes race for prom king and queen that involves five members of the glee club, students scrambling to find dates and outfits, and the delights and disappointments of the prom itself. which channel airs this series? Fox . who composed the music for it? UNANSWERABLE who starred in it? Finn Hudson, Quinn Fabray, Noah "Puke" Puckerman and others. who is the first mentioned actor? He was a fictional character portrayed by Cory Monteith. were there any musical performances done by this fictional character? Yes, many including the famous single  "Don't Stop Believin'. how is this song related to big brother 2010? The housemates of "Big Brother 2010" recorded a version of the song, coached by Andrew Stone of Pineapple Dance Studios, in July 2010. what is the structure of this song? The true chorus to "Don't Stop Believin (as well as the first mention of its title) is not heard until the end of the song, with only 0:50 left.
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Don't Stop Believin' [SEP] Introduction
"Don't Stop Believin' is a song by American rock band Journey, originally released as the second single from their seventh album, "Escape" (1981). It became a number 9 hit on the "Billboard" Hot 100 on its original release after entering the chart at position 56 on October 31, 1981. In the United Kingdom, the song was not a top 40 hit on its original release, but it reached number 6 in 2010 following the popularity of a cover version by the cast of the American comedy-drama "Glee". Mike DeGagne of AllMusic has described "Don't Stop Believin' as a "perfect rock song" and an "anthem", featuring "one of the best opening keyboard riffs in rock." It is the best-selling digital track from the 20th century, with over 7 million copies sold in the United States.