iHeartRadio - Music and Radio gives you access to more than 800 thousand artists and 20 million songs. Apart from that, not only can you listen to all the music with your headphones, but also stream it through Chromecast.
The interface in iHeartRadio - Music and Radio is nice, elegant, and easy to use. It lets you filter stations with just a touch on the screen, save your favorite artists, share your music, etc.
iHeartRadio - Music and Radio is an excellent app for true music fans. It lets you enjoy millions of songs and discover thousands of new bands.