Before Cardi and Bruno were drippin' in finesse, before Bieber was sorry, these throwback classics provided sweaty dance floor inspiration to music fans around the world. Sure, the weather is cooling down and Starbucks has already released their holiday cups. But just because it's the holiday season doesn't mean we can't still get our sweat on. Therefore, we ranked the five sweatiest music videos in recent history. We ranked each video by the estimated pints of sweat (a very scientific metric).