Right up there with the great mysteries of the universe is when Dr. Dre will finally release his fourth studio album. Today, we may be one clue closer to figuring it out.

An unreleased new track from Dre called "2Nite" hit the Internet (and has since been removed), rousing rumors once again that the album formerly known as Detox is dropping soon.

| GAME CHANGER: DR. DRE |

The leaked track features Kendrick Lamar and Jeremih, so it's not exactly clear when it was recorded and for whose album. Some fans, however, speculate that it dates as far back as 2011 based on the style of K Dot's flow.
As for Dre's follow-up to The Chronic 2001, hopefully it will surface sometime this decade, if not this year itself. 

See Kendrick Lamar live at the 2015 BET Experience in L.A. Click here for a chance to win a trip to the 2015 BET Awards!

BET.com is your No. 1 source for Black celebrity news, photos, exclusive videos and all the latest in the world of hip hop and R&B music.

(Photo: Chelsea Lauren/Getty Images for BET)