A pair of Chicago legends in Saba and No I.D. have linked for the new single “Back in Office.” The single and video are an introduction to a private collection from the duo.

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Using a bluesy guitar and luscious strings, No ID’s retro production tempers a smoldering pace on the song. Saba attacks the single with a declaration of the city they both hail from: “I’m from Chicago. We invented mobsters.”

You can see the video below and be on the lookout for more from the two.