We're Obsessed With the Mermaidcore Aesthetic for Summer: 17 Wearable Pieces to Take on the Trend This whimsical, mermaid-inspired reimagination of resort wear is our new favorite fashion aesthetic.

Check out green-dress Halloween costumes, ... If you're leaning toward a flirty look, consider choosing a sexy costume like a white corset top and green mermaid skirt to channel your inner Ariel.