"Mewberty" - When Star starts sprouting hearts all over her body, the telltale sign of Mewberty, Marco searches for a way to keep her from losing control. Emmy Award nominee Jeffery Tambor ("Transparent") guest stars as Glossaryck.
"Pixtopia" - Marco and his friends travel to a dimension of pixies and are forced to work off their debt in the Shard Mines after they run up Star's Magic Mirror bill with prank phone calls. Anna Camp ("Pitch Perfect") guest stars as Pixie Empress.
Ester genomgår mewberteten och blir helt plötsligt pojkgalen. Marco, Ester och deras vänner arbetar av sin skuld i älvornas gruvor.
"Puberté" - Star rentre dans sa période de puberté…
"Pixtopia" - Star et ses amis se rendent dans le royaume de Pixtopia…
A Star le empiezan a salir corazones por todo el cuerpo, un síntoma de la "miaubertad". / Marco va a una dimensión de duendes donde le obligan a pagar una deuda trabajando en las Minas de Cristal.
Star entra nella pubertà. Marco lavora nelle miniere.