Over the weekend, new mum Blake Lively poked fun at her incredibly bouffant hair, which she likened to the character Syndrome from The Incredibles (yes, we had to Google that one).

Sarah Michelle Geller shares an intimate moment, plus more of the best A-list Instagram pictures of the week

Kim Kardashian, Kanye West and North West's accidental photobomb

Sarah Michelle Gellar

Diane Kruger on set with Bryan Cranston

Blake Lively's huge hair

Gisele Bündchen relaxing in a lake

Jessica Alba eating in Rome

Heidi Klum and Mel B hanging out

Kendall Jenner and Gigi Hadid shooting with Mario Testino

Jessica Chastain is not impressed with the cold

Kate Moss kisses a statue

Lena Dunham apologies for giving away spoilers

Lily Aldridge gets her makeup applied by her little girl

Gwyneth Paltrow shares an epic old-school picture

Nicole Richie larks around at the Sydney Opera House

Alexa Chung

Reese Witherspoon celebrates her birthday

Sophia Vergara gets a visit from Joe Manganiello

Taylor Swift and Karlie Kloss' shoot for Vogue

Lady Gaga celebrates Elton John

Sarah Jessica Parker goes kayaking

Suki Waterhouse and friends dress up as Clueless

Poppy Delevingne and her husband James Cook enjoy the countryside

Take a look at the most candid celeb shots

Our favourite A-list Instagram pictures of the week