R&B superstar Rihanna was photographed as she entered Amsterdam's Green House coffee shop, an establishment where smoking marijuana is legal, and RadarOnline.com has the pictures.

The always-fashionable You Da One singer sported sunglasses and a frilly white coat on on the Thursday outing. She was accompanied by her brother Rorrey Fenty and niece Noella Alstrom, both of whom were celebrating recent birthdays.

The 23-year-old Barbadian beauty tweeted Sunday, "HAPPY BIRTHDAY BRO @RorreyFenty I love u endlessly and I'm so blessed to have a lil bro like u! I'm happy we get to spend ur 22nd 2gether."