The 52-year-old actor shared a link of the reggae song in his first-ever Twitter post, saying that the single is the first cut of his newly-announced album entitled '9', reported Ace Showbiz.
"Broken economy, the streets are dire, the Dreamgirls. Even more than before, I need some bitterness to take me higher. Feels like I'm gonna blow," Murphy sings in the link posted on Twitter.
Dogg has contributed few lines towards the end of the song. Official music video of the track is set to be unveiled on September 9.