Aries: everything is dark and black

Taurus: there isn't a theme, it's just a mess

Gemini: tried to be cool but there's actually fandom posters everywhere

Cancer: posters of their favourite bands and signers, the room is kept neat and they never seem to have dirty laundry somehow

Leo: light pink, has Christmas lights like all those tumblr rooms

Virgo: pastel colours

Libra: messy except the have a TV and a laptop that they're always on so there's some clear space by those

Scorpio: neat room with space and galaxy stuff, like the bedspread

Sagittarius: hangs pictures of their friends everywhere

Capricorn: everything is white and clean

Aquarius: blue

Pisces: underwater, beach, fishes