What was it liking working on Lady Gaga’s ARTPOP album? It was awesome. It was a great experience for me, definitely. She’s a very, obviously insanely talented person. She’s a great vocalist, a true, real songwriter. She’s great. It was very impressive to me and inspirational, but also, she cares a lot about everyone that works with her. I felt like she respected me, and that was very meaningful. She doesn’t work with tons of producers all the time. The way I approached it was to trust her judg