Yea, Faith Evans did a song with all of them....
Biggie - One more chance
Pac - Wonder why they call you bytch
Jay Z - A Dream
Nas - a song on a DJ Clue mixtape.
LOL, I was coming in here to say this. Faith is the only one to do a song with everyone. The NaS song was on a DJ Clue tape.
Faith also did songs with DMX. She also did vocals on "Who Shot Ya" and "Your Nobody Till Somebody Kills U". Faith got tracks with all the modern day Hip Hop Legends. There's a reason she's called the FIRST LADY of HIP HOP. Also I think she's underrated as a singer. Her voice is amazing:
Here's some other cool collabos with HIP HOP Legends:
Bone Thugs N Harmony: Worked with Tupac, Biggie, Eazy E and Big Pun before their deaths.
The Notorious B.I.G.: Worked with Tupac, Michael Jackson, Jay Z and performed Live with NaS before his death.