After hitting the net on Friday, Adult Swim formally releases the latest joint off their Adult Swim Singles series (now with free download). On a very impressive 15 weeks of 15 tracks lineup, I’ve been anticipating this joint the most (still lookin’ forward to Miguel and Captain Murphy). Freddie Gibbs and Madlib link with Karriem Riggins for the quick but deadly cut, “City.” The song only gets me that much more excited for the long awaited Gibbs x Madlib LP, Piñata, that’s said to drop later this year. Features on Piñata include Raekwon, Earl Sweatshirt, Danny Brown, Domo Genesis, Joey Bada$$, Ab Soul, BJ The Chicago Kid, Meech of Flatbush Zombies, Casey Veggies, Mac Miller, Polyester the Saint, and G-Wiz – wow. Listen to “City,” below, download at AS, and head over to RAPPCATS to cop the 7″ single (only 500 pressed).