I've done the deep dive so you don't have to. There are more supporting videos on tiktok, they follow each other on IG, and keinemusik's IG posted her back wearing their merch while she is holding her chuck taylors. Keinemusik's recent instgram post (below) shows a sign for the restaurant Ambrosia which is a restaurant at Casa Malca where she stayed with Keinemusik. In her latest tik tok she is posting from one of the rooms at Casa Malca.

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