EDM superstar Skrillex has been collaborating with all sorts of people lately: Giorgio Moroder, Diplo, Justin Bieber, Clams Casino, Vic Mensa, and now Katie Couric. The veteran journalist met up with Skrillex at his studio in downtown L.A. for an interview for Yahoo News, and their conversation touched on a range of topics, from his personal life to drugs in EDM culture. After she asked about his songwriting process, Skrillex showed Couric how to produce a track, and she ended up laying down some guest vocals for a new “festival smash…for the kids.” Watch a clip of that and the rest of the full interview below.