This is a comments thread for the following album: https://downloads.khinsider.com/game-soundtracks/album/style-savvy-trendsetters-2012-nintendo-3ds
WHAT OMG !! That's so cool thank you so much for sharing that I didn't know!!!!The last song is played during a rare easter egg event in which the two returning characters from the previous game (Style Savvy for the DS) Renee and Grace invite you out. When they talk, you hear that music since its the first few notes of the previous game's theme song.