British singer-songwriter Rex Orange County is the real deal. He's part of Frank Ocean's live band. He's collaborated with Tyler, The Creator. And he just made his live television debut on The Tonight Show. His youthful single "Loving Is Easy" mixes jazzy piano and vibes of '70s soul with sun-drenched happiness that's missing in so much modern music. It's the kind of song you put on repeat for an hour straight and feel like a better person after doing so.