Music changes all the time, but some DJs stay on top year after year. Even at over 50 years old, these DJs aren't going anywhere – they have remained at the forefront of the culture for decades. We're talking about legendary DJs like David Guetta, Tiesto, Carl Cox, Kaskade, Jazzy Jeff, Kid Capri, and Bob Sinclar… What makes them so special? Let's find out why their influence stands the test of time…