Richard and Kathy Hilton Join Paris and Nicky at Resorts World Las Vegas Opening

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Resorts World Las Vegas is officially open! Malaysian casino giant Genting Group opened the most expensive resort ever developed in Las Vegas on June 24.

The $4.3 billion megaresort property features a 117,000-square-foot casino, more than 40 bars, and restaurants, nine pools, a 5,000-capacity concert and entertainment venue, a 70,000-square-foot retail space, and a 250,000-square-foot meeting and banquet space.

In partnership with Hilton Hotels, Resorts World Las Vegas also offers a total of 3,506 premium rooms and suites. It has a 59-story tower that houses three Hilton brands: the Las Vegas Hilton with 1,774 rooms; Conrad Las Vegas, which is the largest Conrad hotel in the world with 1,496 rooms; and the high-end Crockfords with 236 rooms.

This marks the largest multi-brand deal in Hilton’s history.

Paris Hilton is seen DJing on the big screen display during the grand opening of Hilton Resorts World Las Vegas on June 24, 2021Paris Hilton is seen DJing on the big screen display during the grand opening of Hilton Resorts World Las Vegas on June 24, 2021 (Credit: Mega / WENN)

To celebrate the launch of their latest venture, the Hilton family attended the opening of the hotel-casino mega-complex on the Las Vegas strip.

Socialite sisters Paris and Nicky Hilton were pictured alongside their parents Rick and Kathy Hilton at the swanky event.

The Hilton family: Paris Hilton, Richard Hilton, Nicky Hilton, and Kathy Hilton pose together at the grand opening of Resorts World Las VegasThe Hilton family: Paris Hilton, Richard Hilton, Nicky Hilton, and Kathy Hilton pose together at the grand opening of Resorts World Las Vegas (Credit: Mega /WENN)

All eyes were on the 40-year-old hotel heiress, who was hard to ignore in her glitzy fuchsia pink sequined cocktail mini dress.

The perfume entrepreneur opted for a Pamella Roland Spring 2021 design, featuring a fit-and-flare silhouette with cape sleeves. It was originally priced at $3,630 but is now 50% off at Neiman Marcus for $1,815.

Paris Hilton poses with fans in a fuchsia pink sequined mini dress from Pamella RolandParis Hilton poses with fans in a fuchsia pink sequined mini dress from Pamella Roland

Paris upped the ante with crystal-embellished sheer fingerless gloves and a crystal-studded silver watch. She also added a pair of diamond stud earrings and Lanvin Spring 2021 sunglasses decked out with sparkly embellishments

Beauty-wise, Paris styled her signature blonde hair in a side-parted shoulder-length bob and wore pink lipstick with complementary blush.

Paris Hilton adds more sparkle to her look with crystal-embellished fingerless gloves, a crystal watch, and Lanvin embellished sunglassesParis Hilton adds more sparkle to her look with crystal-embellished fingerless gloves, a crystal watch, and Lanvin embellished sunglasses

Giving her flashy ensemble a touch of rock-and-roll edge, Paris slipped into a pair of Valentino Garavani’s Rockstud Noir caged pumps.

Paris Hilton gives her sparkly outfit a touch of edge with Valentino Rockstud pumpsParis Hilton gives her sparkly outfit a touch of edge with Valentino Rockstud pumps

Meanwhile, her younger sister Nicky went for an understated look in a light powder blue Dolce & Gabbana sheer fitted dress.

The draped lace bustier frock features a sweetheart neckline, long sleeves, and a corset-style front complete with lace and eyelets.

Nicky Hilton wears an understated light blue sheer corset-style dress from Dolce & GabbanaNicky Hilton wears an understated light blue sheer corset-style dress from Dolce & Gabbana

Creating a royal look, Nicky wore her blonde tresses in a half-up, half-down style with soft curls cascading over her shoulders.

She then highlighted her blue eyes with mascara and smokey eyeshadow and added a swipe of pink lipstick and peachy blush.

Nicky Hilton goes for a royal look with half-up soft curls and smokey eyeshadowNicky Hilton goes for a royal look with half-up soft curls and smokey eyeshadow

To complete her look, Nicky slipped into a pair of classic pointed-toe pumps in a matching blue color.

Nicky Hilton coordinates her dress with her light blue suede pumpsNicky Hilton coordinates her dress with her light blue suede pumps

That same week, Paris was spotted strolling around Soho with Nicky, following the Tribeca Film Festival premiere of her documentary, This Is Paris.

Paris and Nicky Hilton step out in Downtown Manhattan on June 21, 2021Paris and Nicky Hilton step out in Downtown Manhattan on June 21, 2021 (Credit: Mega / WENN)

Turning the street into her catwalk, Carter Reum’s fiancée wore a bridal-inspired white lace dress that features a tiered midi skirt, a v-neckline, and puff sleeves.

Paris Hilton looks ready for her wedding in a white lace tiered midi dressParis Hilton looks ready for her wedding in a white lace tiered midi dress (Credit: Mega / WENN)

The Supernatural actress kept her jewelry simple with just a crystal-embellished bow bangle and a pair of stud earrings.

Hiding her eyes behind a pair of cream-colored acetate cat-eye sunglasses, Paris styled her short blonde hair in tousled waves and wore a hint of nude lip gloss.

Nicky Hilton wears her bob-cut hair in tousled waves with nude lipstick and retro acetate cat-eye sunglassesNicky Hilton wears her bob-cut hair in tousled waves with nude lipstick and retro acetate cat-eye sunglasses (Credit: Mega / WENN)

Paris appeared all set for her wedding as she finished off her bridal-inspired summer look with her favorite Valentino Garavani Rockstud pumps in the white colorway.

These edgy pumps feature a caged silhouette with studded straps, pointed toes, and 4.3-inch heels.

Paris Hilton completes her all-white bridal-inspired look with Valentino Garavani Rockstud white pumpsParis Hilton completes her all-white bridal-inspired look with Valentino Garavani Rockstud white pumps (Credit: Mega / WENN)

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Valentino's signature Rockstud caged pumps in ivory white patent leather with gold-studded beige leather trimsValentino’s signature Rockstud caged pumps in ivory white patent leather with gold-studded beige leather trims

Nicky, on the other hand, went the more casual route, pairing her blue cropped skinny jeans with a black blazer and a Chanel bow-detailed top.

Nicky Hilton opts for casual skinny jeans with Chanel bow-detailed top and blazerNicky Hilton opts for casual skinny jeans with Chanel bow-detailed top and blazer (Credit: Mega / WENN)

James Rothschild’s wife kept her beauty look simple with neutral makeup and a wavy half-up hairstyle.

She then accessorized with minimal jewelry and carried her stuff in a black Hermes Birkin bag.

Nicky Hilton wears nude lipgloss and styles her blonde hair in half-up, half-down soft curlsNicky Hilton wears nude lipgloss and styles her blonde hair in half-up, half-down soft curls (Credit: Mega / WENN)

A classic pair of black suede pumps with pointed toes and stiletto heels rounded out her look.

Nicky Hilton finishes off her smart casual look with black suede pumpsNicky Hilton finishes off her smart casual look with black suede pumps (Credit: Mega / WENN)

Paris’ YouTube Originals documentary, released in October 2020, screened on the closing night of the 2021 Tribeca Film Festival.

Hitting the red carpet at Hudson Yards in New York City, Paris was accompanied by her fiancé Carter Reum, who wore a blue bomber jacket with matching pants and white sneakers.

Paris Hilton and fiancé Carter Reum at the screening of This is Paris documentary during the 2021 Tribeca Film Festival closing night on June 20, 2021Paris Hilton and fiancé Carter Reum at the screening of This is Paris documentary during the 2021 Tribeca Film Festival closing night on June 20, 2021 (Credit: Mega / WENN)

The hotel heiress wowed in a black semi-sheer sequined mini dress from Lanvin Spring/Summer 2021 collection. ‘

It features a wrap-around silhouette with sparkly orange and goldfish embroideries, a front tie fastening, and a belted waist.

Paris Hilton wows in her Lanvin sheer black embellished wrap mini dressParis Hilton wows in her Lanvin sheer black embellished wrap mini dress (Credit: Mega / WENN)

Paris opted for minimal jewelry, wearing only her $2 million Jean Dousset engagement ring and diamond earrings.

She carried her stuff in a small Lanvin metallic gold Swan bucket bag that features a gold-tone logo clasp detail on the foldover top, available for $721 (from $848) at Farfetch.

She then hid her eyes behind an oversized pair of Fendi “F is for Fendi” tortoiseshell sunglasses and added a swipe of her signature pink lipgloss.

Paris Hilton shows off her engagement ring and accessorizes with Fendi sunglasses and Lanvin metallic gold bucket bagParis Hilton shows off her engagement ring and accessorizes with Fendi sunglasses and Lanvin metallic gold bucket bag (Credit: Mega / WENN)

To complete her red-carpet look, Paris wore sheer fishnets before slipping into a pair of black patent pointy pumps.

Paris Hilton shows off her feet in sheer fishnets and black patent leather pumpsParis Hilton shows off her feet in sheer fishnets and black patent leather pumps (Credit: Mega / WENN)

Her shoe designer sister Nicky also attended the screening. She arrived on the red carpet wearing a leopard-print sleeveless shirt dress from Max Mara’s sister brand, Sportmax.

Retailing for $865 at Saks Fifth Avenue, the sheath-style dress boasts a spread collar with a button front, a belted waist, and chest and side pockets.

Nicky Hilton shows support for her sister in a Sportmax leopard-print shirtdressNicky Hilton shows support for her sister in a Sportmax leopard-print shirtdress (Credit: Mega / WENN)

She pulled her blonde hair away from her face and styled it into a neat bun, showing off her diamond stud earrings.

To glam up further, she wore a full face of makeup, with lip gloss, blush, and smokey eyeshadow to accentuate her eyes.

Nicky Hilton styles her blonde tresses into a chic updo and wears smokey eyeshadow with nude lipglossNicky Hilton styles her blonde tresses into a chic updo and wears smokey eyeshadow with nude lipgloss (Credit: Mega / WENN)

Nicky rounded out her outfit with a black Hermes Kelly Pochette bag and a pair of Christian Louboutin “So Kate” black pumps.

This classic celebrity-favorite pump features a glossy finish with 4.75-inch stiletto heels and the iconic red lacquer soles.

Nicky Hilton teams her dress with classic Christian Louboutin So Kate pumpsNicky Hilton teams her dress with classic Christian Louboutin So Kate pumps (Credit: Mega / WENN)

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A glossy pointed-toe pumps that boast Christian Louboutin's finest stiletto heelA glossy pointed-toe pumps that boast Christian Louboutin’s finest stiletto heel