This week in the world of celebrity has been a busy one. What with Thanksgiving and a host of other events taking place in the run up to Christmas, it's no surprise that many an A-lister has been out and about sharing snaps of their busy lives.

From Miley Cyrus to Stella McCartney; The best A-list Instagram pics of the week

Aaron Paul and Lauren Paul celebrating Thanksgiving

Miley Cyrus and her sister Brandi hanging out for Thanksgiving

Gwen Stefani and Pharrell Williams hang out on the set of The Voice

Beyonce's little girl Blue and a Christmas tree

Cara Delevingne and Pharrell Williams new Chanel campaign

Steve Coogan, Stella McCartney and Kylie Minogue

Lena Dunham and her friend Audrey Gelman

Ellie Goulding with Selena Gomez and Taylor Swift

Sarah Jessica Parker's last fitting with Oscar de la Renta

Katy Perry climbs a bridge in Sydney

Kim Kardashian hangs out in Dubai

Heidi Klum sunbathing in the sea

Madonna in Malawi

Lady Gaga and Tony Bennett take a selfie

Stylist Rachel Zoe and family celebrate Thanksgiving

The best A-list Instagram pics of the week