Weird Barbie gets more than she bargained for when she reunites with her estranged twin sister Musician Barbie, who tells her she had a band who were supposed to play at the glitter ball but can't so she asks her to fill in. Desperate to prove herself to her sister as musical talent, Weird Barbie recruits the citizens of Barbieland to play as a marching band for their plastic world's biggest sporting event yet. What could possibly go wrong? This fic based on Barbie (2023) is inspired by the Spongebob Squarepants episode Band Geeks. Art created via Gencraft.