How do you download music to your iPhone?
In order to download music to your iPhone, you need to first download iTunes and add songs to the iTunes library. Connect your device to your computer using your USB cable and decide on the music to import, sync your device to transfer the songs and eject your device. Check out http://www.ehow.com/how_2061433_transfer-music-video-iphone.html and http://www.youtube.com/watch?v=RJyJmFII0_I for more details.
Download frostwire open it up when done downloading and search any song hit download and when it's done downloading that song left click and hit send audio to iTunes