Each tier represents a different part of the birthday girls life. The top tier was the symbol on her hip-hop shirt she wore for a dance recital. The middle tier was to represent music and the keyboard and the bottom tier was Justin Beiber (around the sides it said Beiber fever, Never say Never) The 3 colors are her 3 favorite colors and all 3 were represented in each tier. The cake batters and buttercreams were dyed 1 of the 3 colors.