Sydney Sweeney sports a striking breast augmentation look at GQ's Men of the Year party in London.

The 25-year-old White Lotus star stepped out at The Mandarin Oriental Hyde Park on November 16 in London with co-star Alexandra Daddario, House of the Dragon's Emma D'arcy, musician Jack Harlow, James McAvoy, John Boyega, Jordan Barrett, Jourdan Dunn, and Lee Jung-Jae.

Daisy Edgar-Jones and Paul Mescal, who co-star in Normal People, Bridgerton's Phoebe Dynevor, Salma Hayek, Sheila Atim, Stella Maxwell, Dustin Lance Black, and Stormzy, as well as Anna Wintour, Andrew Garfield, Ben Whishaw, Charlie Cox, and Candice Swanepoel, were also spotted inside the event.

Toasts to British GQ's lead covers and attendance from an honorees list of iconic talent replaced the traditional award categories of years past at the event, which was celebrating its 25th anniversary.

The House of MOTY party, which featured curated DJ sets by Stormzy and a live performance by Jack Harlow, took place at The Pavilion after dinner.