Mandy Moore and Paris Hilton Partied This Week

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Photo: BFA; Getty

While most of Hollywood seemed to be resting up for an awards season that’s just getting started, fashion models were out in full force at celebrity parties this week. Poppy Delevingne hosted a dinner in London while wearing (what else?) poppies, while Joan Smalls smized for photos with Hugh Jackman. Alessandra Ambrosio wore a pink gown that harked back to her days as a Victoria’s Secret Angel.

Elsewhere, Alison Brie and Aubrey Plaza matched in navy-blue outfits and Reese Witherspoon hugged Zoe Kravitz while poolside. Click ahead to see Naomie Harris, Rosamund Pike, and more celebrities in the best party pics from this week.

Mandy Moore and Paris Hilton Partied This Week