Piano Pop

Piano pop is a style of piano playing with melody and harmony based in the chord symbols. Piano pop isn't as difficult as classical piano because the you just need to remember the chord and make improvisations based on the chords.
Usually, the right hand plays the melody and improvisation and the left hand plays chords with broken chords style or bass chords. In piano pop, your piano playing isn't limited to your sheets. You can make improvisations and expansions by yourself as long as it is according to the chords.
For the right hand playing, you can use dual tone so the music is sounded more harmonious.
That's my knowing about piano pop playing because I still learn it too. Actually it's not difficult at all. Just make your music according to your feel and mind...