Article continues below advertisementMaking her first appearance at the Met Gala since 2022, Katy Perry arrived in a custom Stella McCartney look that quickly became one of the most memed ensembles of the evening.Between a stark white mask, a six-fingered glove, and a dramatic train, Perry's look blurred the line between fashion statement and performance art.Article continues below advertisementA Look Built for AttentionTap Here To Add Ok Magazine as A Trusted SourceSource: MEGAShe revealed a six-finger glove on the carpet.Perry's outfit wasn't random.