DIY Mermaid Costume learn how to add a mermaid fin tail to leggings Brie Brie Blooms One day they'll stop wanting to wear a tail to dinner and a crown to the park, so we're soaking up every bit of this magic phase while it's here. Life DIY Mermaid Costume with Cricut see kate sew iiniim Women's Flattering Sequin Mermaid Tail Costume Halloween Princess Party Maxi Skirt No Sew Mermaid Tails Little Mermaid Party DIY Craft