Kim Kardashian puts on busty display in her stunning strapless black gown at Paris Hilton's wedding

Kim Kardashian threatened to steal the spotlight at Paris Hilton’s star-studded wedding celebration with her chic black dress.

The 41-year-old Keeping Up With The Kardashians star looked effortlessly elegant in her sleek and revealing outfit in Instagram photos from the wedding posted on Saturday.

She got into the fall season while showing off her haute couture look atop a pile of blue–gray Jarrahdale pumpkins.

Back in black: Kim Kardashian, 41, luxuriated in her gorgeous Rick Owens cut-out dress in Saturday’s Instagram photos from Paris Hilton’s wedding to Carter Reum

Kim had all eyes on her in the strapless Rick Owens gown which featured angular cutouts around her bust and midriff on the bodice.

The figure-hugging look emphasized her enviable curves before expanding into a voluminous sheer black skirt. 

The reality star had her lustrous raven locks parted down the middle and tied back with a long braided ponytail extension, which she flipped over her shoulder to display.

She kept her accessories to a minimum so as not to distract from the gorgeous outfit, though the added a pair of thick black hoop earrings from her go-to fashion house Balenciaga that framed her elegantly made-up face. 

Kim completed her look with a set of pointy black boots. 

Revealing: Kim had all eyes on her in the strapless Rick Owens gown which featured angular cutouts around her bust and midriff on the bodice

Curves ahead! The figure-hugging look emphasized her enviable curves before expanding into a voluminous sheer black skirt

Stunning: The reality star had her lustrous raven locks parted down the middle and tied back with a long braided ponytail extension, which she flipped over her shoulder to display

She got playful in some of her snaps, including one where she flashed her tongue while smiling and held up two peace signs.

Kim closed her eyes and rested her arm on her head while keeping her tongue extended in a more relaxed follow-up. 

She was more reserved in a closeup photo emphasizing her finely detailed makeup and pouting lips. 

The soon-to-be ex-wife of Kanye West gave her 263 million Instagram followers a closer look at her dress from behind, revealing that the back of the bodice featured a cutout in the same shape. 

Fooling around: She got playful in some of her snaps, including one where she flashed her tongue while smiling and held up two peace signs

Taking it easy: Kim closed her eyes and rested her arm on her head while keeping her tongue extended in a more relaxed follow-up

Showing off: She was more reserved in a closeup photo emphasizing her finely detailed makeup and pouting lips

All sides: The soon-to-be ex-wife of Kanye West gave her 263 million Instagram followers a closer look at her dress from behind, revealing that the back of the bodice featured a cutout in the same shape

Kim was a surprise guest at Paris’ wedding to Carter Reum, and a wedding guest revealed to DailyMail.com that she arrived only 20 minutes before the start of the ceremony via a private entrance.

She was joined by Kimora Lee Simmons, who wore a complementary black off-the-shoulder dress with a high slit.

Kim and Paris previously had a falling out in the early years of her KUWTK fame, as her celebrity began to eclipse the heiress’, but the two have long since patched things up.

Kim even jokingly referenced her early years as a stylist and assistant to the Simple Life star when she picked up Paris’ flower-covered lace train for her, while both grinned ear-to-ear at each other.

The shapewear mogul looked more reserved in another photo taken at her reception table with Kimora and Nicole Richie, who had also patched up her feud with Paris years earlier.

Old times: Kim referenced her roots as Paris’ assistant and stylist when she held up the brides lace train in one photo while they both beamed at each other

Famous friends: She arrived just 20 minutes before the ceremony with Kimora Lee Simmons (R), and they caught up with Paris’ Simple Life costar Nicole Richie (R) at the reception