This is a pleated skirt from APEE, a brand line focused on casual wear for energetic girls.
Apee
adidas
Sandy Liang
Fashion Rerun Vintage
COMME des GARÇONS
Icecream Europe
Sporty & Rich
Gramicci
Rokit
Thom Browne
Sergio Tacchini Women
Camiel Fortgens
Nepenthes Online Store
Sundae School
A.P.C.