Alicia Keys wears sunglasses that look very similar to Gucci 4252/N/S in a tv commercial for Levi's Women's Denim in 2015.

The Gucci model has a gold slim steel frame with transparent dark grey acetate rims and the Gucci logo printed on lens and engraved on temples.

The glasses in the commercial are very similar to this Gucci model, but the arms and nose bridge seem slightly thicker, and the black plastic rims seem more flat.

Reference: Gucci 4252/N/S, gold frame, dark grey rims and grey lens