Halloween may be one of the one times of the year that you can embrace your inner mermaid and live your best life in a castle under the sea. A mermaid costume is the perfect excuse to rock a wig, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Now that your head is swimming with ideas, check out the DIY mermaid Halloween costumes we've curated ...

Our favorite part about Halloween (besides the candy) is dressing up as our most beloved characters, and this year, Ariel costumes, inspired by Disney's latest live-action version of The Little ...