The indie aesthetic takes it origins from Y2K fashion and the genre indie rock, it is bright and bold. In terms of the 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 decors that represent who you are and what you are into!
The aesthetic is basically characterized by bright, funky, and embrace cluttercore stuff! Remember the spirit is: INDEPENDENCE! Being yourself, living how you like and creating a room what you want.