Olivia Rodrigo wore $200,000 diamond earrings to a party hosted by GQ for Men of the Year.The “drivers license” singer paired her sparkling accessories with a plunging sequin gown.As for her hairstyle, Rodrigo went for a Pamela Anderson-inspired ’90s updo in keeping with the party’s theme, “Party Like It’s 1995.”

In light of the fact that Hailey Bieber and Sydney Sweeney were just crowned honorary Men of the Year by GQ, it should come as no surprise that the corresponding party hosted by the magazine was likewise dominated by fashionable women. Among them? Olivia Rodrigo, who hit the red carpet in a plunging sequin gown and $200,000 diamond earrings.

Olivia Rodrigo at GQ’s Men of the Year event in 2025.

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Though they came with a hefty price tag, Rodrigo’s earrings were surprisingly understated. Her dress, meanwhile, absolutely sparkled on the red carpet, with thousands of tiny sewn-on sequins and a plunging u-shaped neckline.

The unsung hero of the “drivers license” singer’s outfit, however, was her messy Pamela Anderson-inspired ’90s updo. Fittingly, the theme of the evening was quite literally “Party Like It’s 1995.” Rodrigo understood the assignment.

Olivia Rodrigo at GQ’s Men of the Year event in 2025.

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Fellow aforementioned A-listers Sweeney and Bieber rocked equally stylish looks on the red carpet. The latter’s was particularly head-turning thanks to a completely backless sheer LBD that featured a built-in thong. Per People, the Gucci dress was a clever nod to her 2019 Met Gala gown, which also featured a similar thong-baring design.

Hailey Bieber at GQ’s Men of the Year event in 2025.