Cresford likely have a contract with YSL to design the lobby and use the trademark logo. All of the Casa buildings had their lobbies designed by different fashion houses, like Giorgio Armani, Missoni Home, and Hermès for Casas 1, 2, 3. They've done similar things at their most of their other buildings too (Diesel at Vox, Fendi at NXT, Baccarat at Halo, etc.) so there's no reason to believe that they haven't partnered again in this instance.I've always wondered how they're getting away with branding this tower 'YSL'.
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