You can search Selena Gomez's closet on a website called Selena Gomez closet. The link will show up.
On this website, not only can you see all her outfits, but you can also buy any of them. There are very few that are sold out though. They are in american dollars but you can also purchase them with British pounds instead. It will be then delivered to your address. However, I think that you will need to create a short account. There are thousands of clothes that she wore on the website. You can select any category. They are not her clothes that she actually wore but they are the exact same versions from the same shop she bought it from. there are her:
no only in Australia and the us
Selena's hair is Black.
green
MARIE
@whoiselena
fun
Green
Marie
Science
Britney Spears
Gianna
target, walmart... any store really