Kourtney Kardashian mingles with Rosie Huntington-Whiteley and Nicole Williams during plush Poosh party

Kourtney Kardashian was surrounded by a slew of stars when she celebrated her lifestyle site Poosh at her Calabasas home this weekend.

The raven-haired beauty proved she was a top-notch hostess as she treated famous friends to facials, yoga, CBD cocktails, complimentary clothing and more.

Kourtney, 40, mingled with the likes of Rosie Huntington-Whiteley, Suki Waterhouse, Nicole Williams, super-mom Kris Jenner, DJ duo Simi and Haze Khadra, Adrienne Bailon, Rachel Roy, Malika and Khadijah Haqq, Yris Palmer and many more during the chic soiree.

A-list: Kourtney Kardashian rubbed elbows with stars like Rosie Huntington-Whiteley during her Poosh party over the weekend

A-list: Kourtney Kardashian rubbed elbows with stars like Rosie Huntington-Whiteley during her Poosh party over the weekend

Party master: The raven-haired beauty proved she was a top-notch hostess as she treated famous friends to facials, yoga, CBD cocktails, complimentary clothing and more

Party master: The raven-haired beauty proved she was a top-notch hostess as she treated famous friends to facials, yoga, CBD cocktails, complimentary clothing and more

Mother-of-three Kourtney was simple stunning as she hung around the party wearing a pin-up style swimsuit from Onia.

Rosie, meanwhile, donned a simple white slip-dress with a gold chain around her neck during the chat. 

Kourtney insured every guest would be stylish as she handed out matching Onia suits and robes from Brooklinen. They also had the chance to pop by the Stuart Weitzman clubhouse for custom sneakers.

Guests booked facials from Peach & Lily and massages from Squeeze, which were located on Kourtney's basketball court on Avocado Mattresses. 

Bombshell: Mother-of-three Kourtney was simple stunning as she hung around the party wearing a pin-up style swimsuit from Onia

Bombshell: Mother-of-three Kourtney was simple stunning as she hung around the party wearing a pin-up style swimsuit from Onia

Simply divine: Rosie donned a simple white slip-dress with a gold chain around her neck as she posed with a  Pipette-provided floral bicycle

Simply divine: Rosie donned a simple white slip-dress with a gold chain around her neck as she posed with a  Pipette-provided floral bicycle

Squad: Nicole Williams and friends were on site for the super soiree

Squad: Nicole Williams and friends were on site for the super soiree

Pampering: Guests booked facials from Peach & Lily

Pampering: Guests booked facials from Peach & Lily

Gymshark provided a shaded cabana oasis for a yoga class led by master trainer, Melissa Alcantara (@FitGurlMel).

She took them through an energizing flow as they donned the Gymshark poise leggings and bralette tops in a mint shade that perfectly fit the event aesthetic.

After yoga, attendees enjoyed a tea ceremony led by Shiva Rose to celebrate the full moon. 

Elle Macpherson's WelleCo offered naturopathic consultations from Dr. Simona Laubscher along with a full elixir bar with smoothies and frozen yogurt made with their plant-based protein powder. 

Fit! Gymshark provided a shaded cabana oasis for a yoga class led by master trainer, Melissa Alcantara (@FitGurlMel)

Fit! Gymshark provided a shaded cabana oasis for a yoga class led by master trainer, Melissa Alcantara (@FitGurlMel)

Moon ceremony: After yoga, attendees enjoyed a tea ceremony led by Shiva Rose to celebrate the full moon

Moon ceremony: After yoga, attendees enjoyed a tea ceremony led by Shiva Rose to celebrate the full moon

Pillow pile: Slip Silk staged a massive pillow pit, which was a hit for Penelope and her friends

Pillow pile: Slip Silk staged a massive pillow pit, which was a hit for Penelope and her friends

To make sure guests were super chilled out, Hemple created CBD cocktails including 'Love Shots' boosted with Hemple Sigma, crushed strawberries, cloudy apple juice, rosemary, and lime.

Food was all organic and gluten-free catered by Bread and Wine.

Imbibing guests got to enjoy refreshing mini Tequila Don Julio Blanco margaritas and toasted the evening with custom Poosh engraved Don Julio 1942 bottles. 

Good times: DJ sisters Simi +  Haze were there for the festivities

Good times: DJ sisters Simi +  Haze were there for the festivities

The Poosh team toasted with Winc's Summer Water, Poosh Please Skinny Margaritas and Poosh-Perfect Paloma cocktails. For dessert, guest cooled down with vegan treats from Dream Pops.

Slip Silk staged a massive pillow pit, which was a hit for Penelope and her friends. 

Pipette provided a floral bicycle stocked with their products, and the backyard was filled with Coola sunscreen to keep guests protected from the California sun.

Very exclusive: It was a pool party designed for the true VIP set

Very exclusive: It was a pool party designed for the true VIP set 

Kourtney Kardashian mingles with Rosie Huntington-Whiteley and Nicole Williams at plush Poosh party

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