Anyone who has tried their hand at mixing songs on their DJ friend’s Serato knows that there’s a lot more to the art of the mashup than meets the eye. The audible sleight of hand that was practiced by some of our favorite DJs was a centerpiece of the pre-pandemic club scene. We’re still some time away from a full-fledged return to flashing LED lights and group chants from the dance floor, but in the meantime, Billboard is here to celebrate the DJs who ushered us through some of our most memorable nights with the launch of its latest series “Mash Up the Charts.”