Wrapping up the first half of the countdown is our first rap entry, and this song was everywhere in the early 90s. While they would have an even bigger song a couple years later, this track still exploded when it first arrived and the call-response chorus is still a classic one today. Topping the bottom half of the top 20 songs turning 30 years old countdown at #11 is O.P.P. by Naughty by Nature.