The second leg of Fashion Month is already swinging in its fullest, and we're convinced someone sprinkled celebrity catnip along the front rows — seriously. While Alexa Chung is an expected staple of the week [1], she's already been joined by a few famous faces from across the pond. Emma Roberts played Mulberry ambassador in a cobalt blue suit, while trio Haim were spotted at JW Anderson's show, and Burberry boasted a celebrity full house [2]. Read on to meet all of this year's sartorial brigade at London Fashion Week [3].

— Additional reporting by Lucy Kenny

Danielle Haim, Alana Haim, and Este Haim

At Erdem.

Caitriona Balfe

At Erdem.

Felicity Jones

At Erdem.

Ruth Wilson

At Erdem.

Laura Carmichael

At Erdem.

Damian Lewis and Helen McCrory

At Roksanda.

Clara McGregor

At Roksanda.

Joely Richardson

At Roksanda.

Lara Stone and Jourdan Dunn

At David Koma.

Julia Roitfeld

At David Koma.

Chelsea Clinton and Sienna Miller

At Burberry.

Idris Elba and Sabrina Dhowre

At Burberry.

Matt Smith and Lily James

At Burberry.

Iris Law

At Burberry.

Poppy Delevingne and Alexa Chung

At Burberry.

Zendaya

At Burberry.

Jourdan Dunn

At Burberry.

Anya Taylor-Joy

At Burberry.

Naomi Watts

At Burberry.

Paris Jackson

At Burberry.

Kate Moss

At Burberry.

Keira Knightley and James Righton

At Burberry.

Tessa Thompson

At Burberry.

Luka Sabbat and Sarah Synder

At Burberry.

Paloma Faith, Edie Campbell, and Alexa Chung

At House of Holland.

Olivia Palermo

At Preen by Thornton Bregazzi.

Helen McCrory and Damian Lewis

At Temperley.

Michelle Dockery and Caitriona Balfe

At Roland Mouret.

Karen Gillan

At Roland Mouret.

Alexa Chung and Derek Blasberg

At Simone Rocha.

Este Haim, Danielle Haim, and Alana Haim

At JW Anderson.

Iskra Lawrence

At Lulu Guinness.

Emma Roberts

At Mulberry.

Jourdan Dunn

At Mulberry.

Adwoa Aboah

At Richard Malone.

Eva Herzigova

At Marc Jacobs.

Anna Wintour

At Marc Jacobs.

Christina Ricci

At Marc Jacobs.

Anna Wintour

At Michael Kors.

Princess Maria Olympia of Greece

At Michael Kors.

Jourdan Dunn

At Michael Kors.

Aimee Song

At Michael Kors.

Eva Herzigova and Derek Blasberg

At Michael Kors.

Zendaya, Blake Lively, and Emily Blunt

At Michael Kors.

Karlie Kloss

At Calvin Klein.

Bill Skarsgard

At Calvin Klein.

Rande Gerber and Cindy Crawford

At Calvin Klein.

Paris Jackson

At Calvin Klein.

Alfie Allen

At Calvin Klein.

Christina Ricci

At Calvin Klein.

Margot Robie

At Calvin Klein.

Nicole Kidman

At Calvin Klein.

Lupita Nyong'o

At Calvin Klein.

Millie Bobby Brown

At Calvin Klein.

ASAP Rocky

At Calvin Klein.

Laura Dern

At Calvin Klein.

Isabelle Huppert

At Calvin Klein.

Brittany Snow

At Naeem Khan.

Olivia Palermo

At Naeem Khan.

Selena Gomez

At Coach.

Paris Hilton and Nicky Hilton Rothschild

At Alice + Olivia.

Katie Holmes

At Zimmermann.

Olivia Palermo

At Zimmermann.

Rosie Huntington-Whiteley

At Ralph Lauren.

Hilary Swank

At Ralph Lauren.

Katie Holmes

At Ralph Lauren.

Olivia Palermo and Johannes Huebl

At Ralph Lauren.

Lady Kitty Spencer

At Ralph Lauren.

Zosia Mamet

At 3.1 Phillip Lim.

Liya Kebede

At 3.1 Phillip Lim.

Caleb McLaughlin

At 3.1 Phillip Lim.

Dakota Fanning

At Oscar de la Renta.

Hamish Bowles and Princess Maria-Olympia of Greece

At Oscar de la Renta.

Sofia Coppola

At Anna Sui.

Jamie Chung

At Anna Sui.

Christelle Lim

At Tibi.

Olivia Palermo

At Tibi.

Sistine Stallone

At Prabal Gurung.

Olivia Palermo

At Prabal Gurung.

Laverne Cox

At Prabal Gurung.

Devon Windsor and Kate Upton

At Jonathan Simkhai.

Madelaine Petsch

At Jonathan Simkhai.

Samira Wiley

At Jonathan Simkhai.

Victoria Justice

At Jonathan Simkhai.

Olivia Palermo

At Jonathan Simkhai.

Madeline Brewer

At Jonathan Simkhai.

Jourdan Dunn

At Jonathan Simkhai.

Jamie Alexander

At Christian Siriano.

Sarah Rafferty

At Christian Siriano.

Coco Rocha

At Christian Siriano.

Meg Ryan

At Christian Siriano.

Molly Shannon and Whoopi Goldberg

At Christian Siriano.

Laverne Cox

At Christian Siriano.

Cardi B

At Christian Siriano.

Kate Upton

At Philipp Plein.

Victoria Justice

At Philipp Plein.

Jackie Cruz

At Philipp Plein.

Shanina Shaik

At Philipp Plein.

Anna Wintour

At Alexander Wang.

Cardi B

At Alexander Wang.

Eva Chen

At Alexander Wang.

Anwar Hadid and Nicola Peltz

At Alexander Wang.

Derek Blasberg

At Tory Burch.

Anna Wintour

At Tory Burch.

Maggie Q

At Tory Burch.

Zoey Deutch

At Tory Burch.

Julianne Moore

At Tory Burch.

Sienna Miller

At Tory Burch.

Liya Kebede

At Tory Burch.

Lucy Hale

At Kate Spade.

Natalia Dyer

At Kate Spade.

Tess Holliday

At Kate Spade.

Rachel Bloom

At Kate Spade.

Isla Fisher

At Kate Spade.

Jackie Cruz

At Kate Spade

Doutzen Kroes

At Jason Wu.

Kate Upton

At Jason Wu.

Coco Rocha

At Jason Wu.

Zosia Mamet

At Jason Wu.

Maggie Q

At Jason Wu.

Olivia Palermo

At Jason Wu.

Malin Akerman

At Cushnie Et Ochs.

Keke Palmer

At Cushnie Et Ochs.

La La Anthony

At Cushnie Et Ochs.

Ashley Graham

At Cushnie Et Ochs.

Alexandra Daddario

At Cushnie Et Ochs.

Jackie Cruz

At Cushnie Et Ochs.

Skyler Samuels

At Cushnie Et Ochs.

Lucy Hale

At Self-Portrait.

Olivia Palermo

At Self-Portrait.

Jamie Chung

At Self-Portrait.

Camila Coelho

At Self-Portrait.

Rosie Huntington-Whiteley

At Tom Ford.

Zayn Malik

At Tom Ford.

Julianne Moore and Bart Freundlich

At Tom Ford.

Elizabeth Banks

At Tom Ford.

Hailey Baldwin

At Tom Ford.

Sistine Stallone

At Tom Ford.

Anwar Hadid and Nicola Peltz

At Tom Ford.

Jessica Hart

At Tom Ford.

La La Anthony

At Tom Ford.

Nina Agdal

At Tom Ford.

Hannah Bronfman

At Tom Ford.

Rachel Zoe

At Tom Ford.

Christian Combs

At Tom Ford.

Doutzen Kroes

At Tom Ford.

Julia Restoin-Roitfeld

At Tom Ford.

Caroline Vreeland

At Tom Ford.

Danielle Bernstein

At Tom Ford.

Helena Bordon

At Tom Ford.

Camilla Coelho

At Tom Ford.

Solange Knowles

At the Stuart Weitzman presentation.

Jamie Chung

At the Stuart Weitzman presentation.

Jackie Cruz

At the Stuart Weitzman presentation.

Madeline Brewer

At the Stuart Weitzman presentation.

Nina Agdal

At the Stuart Weitzman presentation.

Doutzen Kroes

At the Stuart Weitzman presentation.

Devon Windsor

At the Stuart Weitzman presentation.

Camilla Belle

At the Stuart Weitzman presentation.

Dylan Penn

At the Stuart Weitzman presentation.

Sami Miro

At the Stuart Weitzman presentation.

Jasmine Sanders

At Jeremy Scott.

Cardi B

At Jeremy Scott.

Coco Rocha

At Jeremy Scott.

Justine Skye

At Jeremy Scott.

Madeline Brewer

At Adeam.

Olivia Palermo

At Noon by Noor.

Alexa Chung

At Noon by Noor.

Camilla Belle

At Adeam.

Doutzen Kroes

At Raf Simons.

Hanne Gaby Odiele

At Raf Simons.

Justin Theroux

At Adam Selman.

Whoopi Goldberg

At Adam Selman.