Designer Jason Wu was recently spotted at a fashion show for George Sotelo’s Thorsun swimwear line, which was held in a full-floor penthouse at Tessler Development’s 172 Madison Ave.

It is one of four penthouses in the building.

While the penthouse where the fashion show was held is not yet on the market, a similar unit one floor above, PHB, is listed at $14.5 million.

The three-bedroom unit is 3,548 square feet.

It has three exposures, two private terraces, direct elevator access and an open plan. The 33-story building has 72 units.

Building amenities feature a saltwater pool, gym, a children’s playroom and a pet spa.