costume swap

• outfitSet of clothes worn together
• exchangeMutual giving and receiving
• cosplayDressing as media characters
• disguiseIdentity-concealing alteration
• dress-upPlay involving costumes

transformation · wardrobe · character · masquerade · switcheroo · clothing · roleplay · Halloween · makeover · ensemble · alter-ego · trade · crossplay · identity · convention · wig · mask · transform

• transformationchange, metamorphosis, morphing, shape-shifting, shapeshifting