multi-Grammy Award winner who changed the look and complexion of rap in the mid-to-late 1990s and into the 2000s. As his career nears the 30-year mark, here's our list of Eminem's top 20 songs.

See all these artists and many more in the Billboard staff's list of top 20 best rap albums of the year, below. More from Billboard ...

Kendrick Lamar is a 20-time Grammy Award winner, and he could be adding more to that tally later Sunday night (Feb. 2). Lamar ...