The song: We went through several song possibilities before landing on "What Makes You Beautiful" by One Direction. We like this song because its catchy and the music, lyrics, and video passed our "sesame street" test (meaning family friendly). We thought about the ramifications of taking on a teenybopper boy band tune as five middle-aged married guys who are desperately holding on to their hairlines. One of us even has a son older than the guys in One Direction (we won't say who) :-) BUT you know us -- we love a good challenge! This one was so fun to write that the "challenge" part of it never was felt. We just acted like kids playing a piano and it totally worked! :-) After we figured out the main "techniques" of playing the piano unconventionally we loved experimenting with swapping out chords and throwing the structure of the song around until it clicked.