1 is a mixtape by American hip-hop collective The Diplomats.

It was released on June 21, 2005 through Diplomatic Man, Inc. with distribution via Koch Entertainment.

Recording sessions took place at The Honor Room, Dreamsound Studios, Dark Dimension Studios and Sony Music Studios in New York City, Santana's World in New Jersey and Ray House.

Production was handled by The Heatmakerz, Doe Boyz, Scram Jones, DukeDaGod, Skitzo, Dame Grease, Darrell "Digga" Branch, DJ Green Lantern, J.

Arm, John Dolo, Knoxbonikz, Mayor, Nomadic, Pro-V, Wattz and Zurc, with co-producers Ash and Wreck.