Gravity Falls Mabel Pines Cosplay Costume Set For Women Red Crop Top With Rainbow Star & Purple Pleated Skirt From Uledemode_official, $35.08 DHgate.Com Amazon.com: MelangCos Mabel Pines Cosplay Costume Women's Rainbow Crop Top and Mini Skirt Set Halloween Outfit (XS, Red&Purple) : Clothing, Shoes & Jewelry Attendees portraying Mabel Pines and Dipper of Gravity Falls, at Comic Con in Los Angeles, CA, United States Stock Photo Alamy My twins this year for Halloween. : r gravityfalls Costume Wall Costume Ideas and Cosplay Guides Going to a friends Halloween party, so I'm cosplaying Mabel :) : r gravityfalls