Just when you thought the summer was full of bangers already, The Chainsmokers come out of wherever they were hiding from and hit us over the head with a 5 piece EP titled Sick Boy...Side Effects. Built up of individual singles they've previously released this year, The Chainsmokers deliver a little something for everyone. 'Side Effects' is a bad ass, base guitar-driven pop jam you'll want to blast in the uber on the way to club. Emily Warren provides the perfect vocals to fit the tune. Check the video below and listen to all their songs on the iHeartRadio app.