Tributes poured in for the musician, with musician and actor Tyrese penning: 'I hope this isn't true...... This hurts........ Damn.... RIP Craig Mack... Big March 9th..... Craig March 12th - Prayers love and light to your family and loved ones'.
Grammy-nominated star DJ Scratch took to Instagram to lament the news, as he penned: I just got a disturbing phone call. I cannot believe this dude is gone.
'He just reached out a couple of weeks ago for me to speak on his documentary about his life. Because Craig was my rodie on tour. He would set up & break down my turntables every night on tour. Rest In Peace Lil Bro.'
As a member of Puff Daddy's label, his most famous single - Flava In Ya Ear - saw his biggest commercial success and also acted as a breakout for both Biggie and Busta Rhymes' first appearance.
Despite the success of the 1994 hit, Ready To Die - the groundbreaking debut album from fellow Bad Boy Entertainment star Notorious B.I.G - meant his rise to prominence was overshadowed.