Star-Studded: The Best Parties This Week 

Thanks to the premiere of Season 5, the cast of Orange Is the New Black is officially on a high. This was obvious at Catch in New York, where Danielle Brooks and Kimiko Glenn came together to blow kisses, take photos, and celebrate their new release. Obviously, the show’s bold leading ladies like Laverne Cox, Natasha Lyonne, Taylor Schilling, and Uzo Aduba laughed it up together on the orange carpet, too.

On Tuesday, Olivia Palermo made an appearance in Rome next to her hunky and handsome husband Johannes Huebl at Piaget’s gala in celebration of its Sunlight Journey collection of blue sapphires, yellow diamonds, and pretty, sparkly things. Coco Rocha worked it for the camera along with guests like Barbara Palvin.

When it comes to super over-the-top galas, you’ve got to look at this year’s Life Ball. The annual event in Vienna raises money to fights AIDS, and Naomi Campbell was fabulously on hand to turn a rather serious cause into a night that basically defined glamorous.

RELATED: See Julia Stiles Flaunt Her Baby Bump on the Red Carpet in a Maxi Dress

Scroll down to see the best parties of the week. 

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1 of 25

Laverne Cox and Danielle Brooks 

at the Season 5 celebration of Orange Is the New Black. 

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2 of 25

Laverne Cox, Adrienne C. Moore, Danielle Brooks, Natasha Lyonne, Taylor Schilling, Uzo Aduba, Yael Stone, Jackie Cruz, and Lauren Morelli

at the Season 5 celebration of Orange Is the New Black.  

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3 of 25

Olivia Palermo and Johannes Huebl 

at Piaget's Sunlight Journey Collection celebration in Rome.

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4 of 25

Barbara Palvin 

at Piaget's Sunlight Journey Collection celebration in Rome. 

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5 of 25

Coco Rocha 

at Piaget's Sunlight Journey Collection celebration in Rome.

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6 of 25

Karlie Kloss

at the 2017 Fragrance Foundation Awards.

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7 of 25

Katie Holmes 

at the 2017 Fragrance Foundation Awards.

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8 of 25

Debi Mazar 

at the 2017 Fragrance Foundation Awards.

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9 of 25

Zoey Deutch 

at the Women in Film Crystal + Lucy Awards presented by Max Mara and BMW. 

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10 of 25

Chrissie Fit, Elizabeth Banks, and Brittany Snow 

at the Women in Film Crystal + Lucy Awards presented by Max Mara and BMW. 

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11 of 25

Aisha Tyler and Tracee Ellis Ross

at the Women in Film Crystal + Lucy Awards presented by Max Mara and BMW. 

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12 of 25

Olivia Culpo 

at the Women in Film and Max Mara Face of the Future Award celebration. 

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13 of 25

Olivia Holt 

at the Women in Film and Max Mara Face of the Future Award celebration. 

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14 of 25

Zoey Deutch 

at the Women in Film and Max Mara Face of the Future Award celebration. 

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15 of 25

Peyton List 

at the Women in Film and Max Mara Face of the Future Award celebration. 

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16 of 25

Demi Moore

at the Rough Night premiere after-party. 

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17 of 25

Zoë Kravitz, Jillian Bell, and Scarlett Johansson 

at the premiere of Rought Night.

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18 of 25

Dan and Dean Caten with Violet Chachki 

at the 2017 Life Ball. 

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19 of 25

Naomi Campbell 

at the 2017 Life Ball. 

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Amanda Lepore

at the 2017 Life Ball. 

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21 of 25

Georgia May Jagger 

at her Volcom x Georgia May Jagger collection launch party. 

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22 of 25

Suki Waterhouse 

at her Volcom x Georgia May Jagger collection launch party. 

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23 of 25

Bryan Greenberg and Drea de Matteo

at Clase Azul Tequila's 20th anniversary party at the PUBLIC Hotel. 

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24 of 25

Alysia Reiner

at + POOL's Summer Pool Party.

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