All City was an American rap duo composed of Brooklyn-based rappers J. Mega and Greg Valentine.
The duo was formed in 1993 and achieved wide popularity in 1998 with the release of the debut album, Metropolis Gold, on the MCA Records.
Both group members, rapper J. Mega and rapper/singer Greg Valentine performed as a solo artists at Lyricist Lounge on the Lower East Side of Manhattan, New York.
[5] In the same year, the group took part in the recording of the second Onyx's album, All We Got Iz Us, in the songs "Purse Snatchaz" and "Getto Mentalitee".
On June 9, 1998, MCA Records released their third single, "The Actual"/"Priceless", produced by DJ Premier and Pete Rock.