Watching your waistline? Well, you can enjoy this record guilt-free: like Diet Coke, it packs great taste and Zero Calories. (And unlike Diet Coke, it doesn’t contain potentially harmful artificial sweeteners.) Made up of Sam MacNaughton and the previously-featured DJ Sidereal, the beat duo makes its grand entrance into The DJBooth with mixtape single Roll Some More. Over the headliners’ spacey flip of Lana del Rey‘s Shades of Cool, newcomers B-Rolla and That Guy Soda get lifted alongside Booth regular Mod Sun (whose latest single, MushrooMS, hit our front page earlier this morning). Like what you’re hearing? Then watch our pages for more fresh singles leading up to the July release of ZC’s next street album, RVRE.