Hailey Bieber is leaving little to the imagination.

When the 28-year-old stepped onto the red carpet for GQ ’s Men of the Year 2025 party on Nov. 13, she took the event’s “Party Like It’s 1995” theme to heart, wearing a sheer Gucci gown.

In addition to its sheer, striped fabric, Hailey’s ensemble featured a halter neckline with a plunging back—allowing a black G-string featuring a diamond-encrusted Gucci logo to peek out above her behind. The model finished off her look with dangling diamond earrings and her hair done in a very ‘90s updo, featuring face framing pieces.

Hailey was one of seven covers for GQ ’s 2025 Men of the Year, also acting as co-host of the party along with fellow cover stars Seth Rogen , Stephen Colbert , SZA , Clipse ’s Pusha T and Malice , O

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