DJ Sidereal got a brand new heater on his hands. The L.A.-based DJ serves as Lil Keed’s DJ but he’s also a producer in his own right.   He’s cooked up bangers before with Denzel Curry, Nell, and more but now, he’s back with another new track. Enlisting Lil Keed, K Camp and Boss Cheeksman, he came through with …