So my sister lost this keychain (not sure if its specifically sold as keychain, she had it on her backpack) and it was probably one of the BTS members holding onto an umbrella, I think with one hand and he wore something like a coat, it was in a sort of black and white style and out of more solid material, not sure if it was metal or some stronger plastic. It also wasnt super detailed and rather small, I dont think a lot of facial features were visible, if at all, the person might have been positioned from behind or from the side. I sadly have no more information as I personally know nothing about BTS but if anyone here can help I would appreciate it very much.

Edit: Found it! It was this one, thanks to everyone that led me into the right direction and thanks for all the fast and kind answers!

by payday_23