Mermaid or fish cut outfits are a hot trend among daring fashionistas. If you are in awe of the style, get a kick out of hot-trending mermaid dresses in 2021. From plain to beaded, v-neck to off-shoulder, and ruffles to peplum, there is a wide range of styles in mermaid dresses to choose from. You can pick the one of your choice and show up as ornating as a mermaid straight out from the sea.