Sydney Harper

"We as rappers must decide what's most important / And I can't help the poor if I'm one of them / So I got rich and gave back, to me that's the win/win," Jay-Z raps on "Moment of Clarity," which was released over 15 years ago. Jay-Z turns 50 this week and he enters his sixth decade of life as not only a rapper, but as a billionaire who has extended his brand into alcohol, clothing and internet firms, among other things.

Slate's wildly popular investigative podcast, Slow Burn, is back for its third season, which dives into the murders of two of the biggest hip-hop stars of the 1990s — Tupac Shakur and The Notorious B.I.G.