You should definitely be keeping an eye out for up and coming NYC duo The Chainsmokers. Their latest remix of Phoenix's song “Trying to be Cool” is a super chill (reminds me of a summer night) song. It is sped up just enough to make you ever so slightly bounce your head while wanting to sway back and forth. They have made the remix available for free to download, as most of their songs are. You can check out their whole Soundcloud collection here! I added one more Chainsmokers remix on the bottom because I came across it and really enjoyed it.