The Chainsmokers – Sick Boy (Live From World War Joy Tour) Anyone looking for Andrew Taggart and Alex Pall the last few years could always find them near the top of the charts. We caught up with them on their World War Joy tour in Denver, Colorado, for what was one of the most ambitious arena tours we’ve ever seen. Watch Sick Boy right now, and stay close to Vevo. More performances from the show are on their way. Watch