OOTD: Simple black and white (and a flash of purple)

Just came back from a little shoppingtrip with mum. It was really nice, no fighting or anything just me and mum. I got some cute stuff which you'll see in the next post, a haul.
This top suddenly was in my closet, and it isn't mine. I'm not complaining but this is weird?!?!
Clothing - H&M
Bracelet - Turkey
Watch - Guess
Earrings - H&M
Ring - Market