Dancing Queen was released as a single prior to their fourth Korean album, I Got a Boy.
The song was initially intended for release in 2008 before being shelved and replaced
by Gee. The song peaked at #1 on the Gaon chart and has sold over 1 million copies.
my score for this was originally lower but it's really not that bad and considering it was a throwback unreleased song, it's legit better than some groups actual comebacks
I do this for every rate, it takes forever but it always makes things more interesting 
At least its not dead last, but.... 
