Paris Hilton shows off her legs in red mini dress as she joins Kris Jenner at the launch of sister Nicky Hilton’s holiday collection in LA

Paris Hilton stepped out to support her sister Nicky Hilton as she launched her new holiday dress collection for designer Rebecca Vallance.

It was a family affair as Paris, 43, and Nicky’s, 41, parents Kathy Hilton, 65, and Richard Hilton, 69, also were in attendance at the party, held at a private residence in Los Angeles.

Kris Jenner, 68, also turned out to support Nicky, and looked fabulous in a tuxedo-inspired minidress and black hose.

Paris – who opened up about her ADHD recently – and Nicky wore the same short sleeved, sequin minidress with white bows down the bodice.

The Hottie or Nottie star’s was red, while her younger sister’s dress was baby blue. 

The party was hosted by luxury e-commerce platform Mytheresa. 

Kathy looked lovely in a short-sleeved, knee-length black frock with a sparkly silver bows all over the fabric and white buttons down the length of the front of the dress.

Social media star Dylan Mulvaney, 27, was also at the event and looked sensational in a short, red, halter neck dress covered with feathers.

Nicky’s collection contains 31 pieces perfect for any holiday gathering and hopes the launch starts to awaken the holiday spirit in her customers.

‘It’s the best time of the year. Everyone is happy and dressing up and going out,’ Nicky told Refinery 29, adding that her designs are the ‘ultimate party dress collection.’

Nicky connected with Vallance while she was pregnant and trying to find one of her dresses, saying, ‘We just became friends from there.’

‘We both love holiday time. We both have the same aesthetic,’ Nicky said. ‘We love dressing up.’

The collection of minidresses come in silk and satin and feature festive embellishments like the sequins and bows on Paris and Nicky’s dresses at the launch.

Vallance was quick to give Nicky credit, calling it a ‘genuine collaboration.’ 

Paris showed off her legs in a glittering red mini dress

It was a family affair as Paris and Nicky’s parents Kathy Hilton , 65, and Richard Hilton, 69, also were in attendance at the party at a private residence in Los Angeles

Nicky stunned in a baby blue dress, as she and Paris were joined by Giulia Kennedy and Rebecca

The sisters proudly posed with their dad 

Social media star Dylan Mulvaney, 27, was also at the event and looked sensational in a short, red, halter neck dress covered with feathers

Nicky connected with Vallance while she was pregnant and trying to find one of her dresses, saying, ‘We just became friends from there’

‘Nicky was involved as much as I was. We would talk about silhouettes, fabric choices,’ Vallance said. 

‘She is a trained designer so it’s not a situation where she just slapped her name on it.’

And Nicky plans to dress the female members of her family at the annual Hilton Christmas party this year. 

‘My family does their annual Christmas party, and I am so excited to dress everyone,’ Nicky said. ‘My mom and sister are big Rebecca Vallance fans, too.’