After announcing his unprecedented World Ward 3D trio of albums, Gucci Mane has released the first single "1017" featuring former 1017 Bricksquad members Migos and Young Thug. The four rappers sound very young here, with the most telling proof being Thug's scaled back flow which mirrors that of Lil Wayne and the members of Migos not using their patented flow yet. Their personalities and skill are still present in the song however.

This song and many others will appear on the The Green Album which is part of the World War 3D trilogy with Young Thug's The Purple Album and PeeWee Longway's The White Album.

[via XXL]

RELATED: Gucci Mane Speaks to Fans From Behind Bars
RELATED: Premiere: Listen to Migos' "New Atlanta" f/ Young Thug, Rich Homie Quan, and Jermaine Dupri
RELATED: Migos and PeeWee Longway Release "F***ed Up The Kitchen"