This is what I believe. And what many others believe. I don't think he's really dead. Eminem even said in a song of his own that Tupac moved to Cuba.
There's not even real proof of a dead body. Although there is a fake autopsy but its explained in this video:
http://www.youtube.com/watch?v=gVrBnVZzXgk
Someone had commented in the video and explained how Tupac planned the whole thing. Tupac had a thing with the number "7." I'm guessing it's his favorite number?
As the guy in the comment explained, he said
"Tupac died at 25: 2+5=7 Coming Back 2014: 2+0+1+4=7 In 2014 he should be 43: 4+3=7
MAKAVELI Swith First 2 letters AM If you turn the first 5 letters to a letter it spells ALIVE
You dont get it: AM ALIVE. Also, He died in 1996. 1+9+9+6=25, the age he died
Look at the #7: Died in a BMW (7) series He was born June 16: 1+6=7 He was born 1971 and died 1996 1+9+7+1=18 1+9+9+6=25 25-18=7
In one of his video, it had 1971-1996 on a gravestone, he knew his set up"
Yep. That's a very legit explanation. Here's another video with Tupac. Its a song by a guy named "Chillo." No one even knows about him. Tupac shows up in the video around 1:46.
http://www.youtube.com/watch?v=yWae7dg6mYY
Do you believe that Tupac is really dead?