Google searches in Spain for Adidas' Taekwondo Mei jumped 252% over the last month, as balletcore-inspired footwear gains momentum.

Rosalía performs on stage at the LDLC Arena on March 16, 2026 in Lyon, France.

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Rosalía’s balletcore look already had fashion writers clocking the return of tutu-and-slipper dressing in June. Now, new data from JD Sports suggests the aesthetic may also be aligning with fresh attention toward one of the summer’s more talked-about footwear hybrids: the “sneakerina.”