A 'Fayley' is someone who tries way to hard to look like the amazing Hayley Williams of Paramore.
Her style is her own and you will not be considered a fayley if you are inspired by her and perhaps have small elements of it in you're everyday style, however you will be considered a fayley if you dye your hair bright red and then try as hard as possible to dress, act or speak like her.
If you do try to hard you are a fayley.
*girl walks past with bright red or orange hair and is wearing a band tee and patterned or coloured skinny jeans*
Person 1: "Whoa what a fayley"
Person 2: "I know what a sad life she leads, I mean Hayley is amazing but these fayleys just ruin her unique style."
Person 1: "I'm thinking of dying my hair red, but a subtle red so I don't look too much like a fayley, even though she is my inspiration."
Person 2: " I totally agree. Be careful if you're dying hair red because if you look like a fayley I don't think I can be your friend anymore."
Person 1: ":o"