Learn how to play "Unfaithful" by Rihanna Part 1 on piano. Alfie Magliano (Skrizzly Adams, Niykee Heaton, Sean Kingston) demonstrates how to play the piano part heard throughout the entire song. Alfie focuses on showing you a playing technique for how to play thirds at a smooth pace and how to make them sound connected or legato.Be sure to check out other online piano lessons here at Music School Online and learn how to play the piano at your own pace whenever and wherever you want.