This was the first single from Dr. Dre's 1992 debut solo album, The Chronic. It also introduced the world to Snoop Dogg, famed marijuana customer.
Warren G is pretty openly smoking a blunt in this video.
Soooooooo, that's why we're posting this today. It's also a song that combines the "I'm the best MC" vibe of 80's hip hop with the in-your-face style of N.W.A. brilliantly. The public responded, too - it made it all the way to #2 on the POP charts.