Melanie Martinez, the multi-talented singer and songwriter, teamed up with Koi Footwear to launch her shoe collection, debuting on December 20, 2022, with a restock in July 2023. Known for her bold and unique style, Martinez's collection features versatile shoes, from whimsical pastel boots to playful platform sneakers. The designs embody her artistic flair, blending fashion with nostalgic childhood memories, and are made with cruelty-free vegan materials, highlighting a commitment to ethical fashion and sustainability.