(Debuted July 29, 1989, Peaked #7, 38 Weeks on the chart)
"Bust a Move" is a song that is definitely a product of its time. That's not necessarily a bad thing. The late 1980s were a "Golden Age" of Hip-hop because it was allowed room to grow and expand in its own directions. In effect, there were few rules so experimentation was rampant. Occasionally, something showed up that was able to cross over to the pop chart.
With "Bust a Move," its rhythm is catchy, Young MC's rhymes are humorous and a deep bass line (provided by Flea of The Red Hot Chili Peppers) sticks in the listener's head after the song has ended. Not only that, but the song is simply about getting out on the dance floor, an element that has been part of music for long before there was rock & roll. Proof that its message was universal can be seen by the way it hasn't grown stale over the years or become the object of jokes (like "U Can't Touch This" or "Ice Ice Baby" from the following year).
Not only was "Bust a Move" the first hit Young MC managed to get, it was the biggest. He had previously written two monster hits for Tone Loc ("Wild Thing" and "Funky Cold Medina"), which made 1989 a very good year for him.