Tilly and Inga exist in a surreal bubble called Girl World where the only rule is No boys allowed!Girl World is a pop-tastic, musical playground where best friends wreak anarchy, hilarity and imagination.But when Tilly thinks the unthinkable and asks, is there anybody out there?Girl World descends into a foulmouthed, sex-obsessed battleground with both girls vying for dominance against each other when they discover there is a hole in their worldExpect not-stop laughter and love songs