(Yes, I snapped this furtively while in line for my fancy overpriced but amazing salad).
The back buckle says Gucci. I don't care if its Gucci (or if its real). You're wearing a fanny pack. And, you're wearing the fanny pack with what I assume are your gym clothes, unless full body spandex has also made an unfortunate comeback, so you're not even wearing it fashionably. Can you wear a fanny pack fashionably?