Composers: Steven Marsden - Brian Dong Ho Lee - Andrew Wotman - William Grigahcine - Louis Bell - Justin Bieber - Ali Tamposi - C. Demorest - D. Koehlke - A. Izquierdo - Lee B - Sean Michael Anderson - Adam Richard Wiles - Katy Perry - Pharrell Williams - Brittany Talia Hazzard - J