Inside Ulla Johnson's N.Y.C. Store Opening

Emma Feil

Coachella may have put the West Coast in the spotlight last weekend, but this week it was all about New York City.

On Thursday, designer Ulla Johnson celebrated a major milestone by cutting the ribbon to her first-ever boutique. Naturally, Johnson welcomed fashionable ladies like stylist Kate Young, Michelle Williams, Greta Gerwig, and Sarah Paulson to the Bleeker Street location, where they sipped on rosé and did an excellent job of looking chic.

Speaking of effortlessly cool, Demi Lovato and Ashley Graham came together at the TIME 100 gala, where they were also joined by Leslie Jones and a room of A-list influencers. Later in the week, Gwyneth Paltrow looked appropriate for spring in a floral piece (above) she wore to a Goop and Net-a-Porter–hosted brunch. Emma Roberts also took in the spirit of the season in a sheer Coach design she wore to the 2017 American Image Awards. Florals for spring? Love 'em.

VIDEO: 9 Times Michelle Williams and Busy Philips Defined BFF Goals

Scroll down for the best parties of the week.

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Sarah Paulson

Benjamin Lozovsky/BFA.com

at the opening of Ulla Johnson's first-ever N.Y.C. boutique.

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Michelle Williams

Benjamin Lozovsky/BFA.com

at the opening of Ulla Johnson's first-ever N.Y.C. boutique.

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Christine Innamorato

Angela Pham/BFA.com

at a dinner in celebration of Bonpoint's Mon Premier Diamant.

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Alison Loehnis and Gwyneth Paltrow

Emma Feil

at Goop and Net-a-Porter's brunch and morning of wellness.

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Emma Roberts

Dave Kotinsky/Getty Images for AAFA

at the American Apparel & Footwear Association's 39th annual American Image Awards 2017.

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Selita Ebanks

Sylvain Gaboury/Patrick McMullan via Getty

at the 2017 New Yorkers for Children gala.

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Kitty Cash

Astrid Stawiarz/Getty

at Salvatore Ferragamo's UOMO celebration.

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Hilary Rhoda

Astrid Stawiarz/Getty

at Salvatore Ferragamo's UOMO celebration.

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Demi Lovato and Ashley Graham

Kevin Mazur/Getty

at the TIME 100 gala.

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Leslie Jones and Ashley Graham

Kevin Mazur/Getty

at the TIME 100 gala.

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Liv Tyler

Karwai Tang/WireImage

at the 60th anniversary of OMEGA's Iconic Speedmaster watch.

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Ellie Goulding

Karwai Tang/WireImage

at the 60th anniversary of OMEGA's Iconic Speedmaster watch.

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Emmy Rossum

Michael Ostuni/Patrick McMullan via Getty

at the Free Arts N.Y.C. 18th annual Art Auction.

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Katie Holmes

Michael Stewart/WireImage

at the 2017 Chanel Tribeca Film Festival Artists Dinner.

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Zoë Kravitz

Jonathan Leibson/Getty

at Tiffany & Co.'s HardWear Los Angeles preview with The Art of Elysium.

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Rita Ora

Jamie McCarthy/Getty

at the 11th annual DKMS Big Love Gala.

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Coco Rocha

Dimitrios Kambouris/Getty Images

at the 11th annual DKMS Big Love Gala.

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Selena Gomez

Michael Tran/FilmMagic

at WE Day California 2017.

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Julia Louis-Dreyfus

Tibrina Hobson/Getty

at the Natural Resources Defense Council's Stand Up for the Planet! benefit.

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Nina Dobrev

Amanda Edwards/WireImage

at the Natural Resources Defense Council's Stand Up for the Planet! benefit.

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Jordana Brewster

Paul Archuleta/FilmMagic

at the Natural Resources Defense Council's Stand Up for the Planet! benefit.

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Chrissy Teigen

Dave Kotinsky/Getty

at Smirnoff's "Cocktails with Chrissy" event.

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Star-Studded: The Best Parties This Week

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Sarah Paulson

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Michelle Williams

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Christine Innamorato

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Alison Loehnis and Gwyneth Paltrow

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Emma Roberts

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Selita Ebanks

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Kitty Cash

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Hilary Rhoda

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Demi Lovato and Ashley Graham

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Leslie Jones and Ashley Graham

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Liv Tyler

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Ellie Goulding

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Emmy Rossum

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Katie Holmes

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Zoë Kravitz

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Rita Ora

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Coco Rocha

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Selena Gomez

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Julia Louis-Dreyfus

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Nina Dobrev

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Jordana Brewster

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Chrissy Teigen

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