The indie aesthetic takes its origins from Y2K fashion and the genre of indie rock, it is bright and bold. In terms of home decor, is all about overlooking the rigid decor trends and rules, everyone is told to abide by. It's about counterculture and choosing the sets representing who you are and what you are into!
The aesthetic is basically characterized by bright, funky, and embracing cluster core stuff! Remember the spirit is: INDEPENDENCE! Being yourself, living how you like, and creating a room that you want.