Kim Kardashian put one of her most outrageous maternity style on display at the Givenchy Spring/Summer 2015 show at Pier 26 during the New York Fashion Week on Friday.

The reality television star, who does not shy away from experimenting with bold styles, showed off her growing baby bump in a black lace lingerie-style gown. The dress featured a sheer panel over her belly and near the thighs, which gave a glimpse of her baby bump.

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Kardashian teamed the cleavage-boosting number with leather thigh-high boots and hot pants. She added a gothic touch with black rosary-style beads with silver crucifix. She also threw a matching blazer on her shoulders to keep out the evening chill.

The brunette beauty styled her tresses into a bun with center parting. Her flawless make-up consisted of some mascara and gloss for her lips.

Meanwhile, Kanye rocked a deep V-neck T-shirt with skinny-fit leather trousers, a casual bomber jacket, and chunky gold chain. The rapper perfectly complemented his wife's look and finished it off with ankle-high sneakers in black. The A-list couple are known for their favorite all-black look that they sport regularly.

Kanye and Kim were the last to arrive for the show and were "both smiling big and looked really happy," a source said. Kim's younger sister Kendall Jenner walked the runway for Givenchy, which was the French fashion brand's first-ever show at the NYFW, while they sat front row.

Ricardo Tisci, the creative director of Givenchy, is a longtime friend of the Kardashian-Jenner family, and the designer also created Kim's ethereal wedding gown for her May 2014 nuptials.

The show paid a tribute to the 9/11 victims. Givenchy, which made headlines recently to making its show more inclusive by offering tickets of the show to the common public, kicked off its presentation with an hour-long performance art intro directed by Marina Abramovic. The NYFW 2015 fall edition kicked off on Thursday and will conclude on Sept. 17. 

Earlier, the "Keeping Up With the Kardashians" star showed off her legs in a fitted leather mini skirt and metallic T-shirt. She paired her rock star look with black thigh-high boots.

On Thursday, Kardashian Kim opted for a beige Givenchy peplum skirt with matching top. The maxi skirt featured a cascading ruffle peplum and high side slit. She topped the outfit with a matching long tuxedo coat. But the highlight of the outfit was a pair of thigh-high boots of the same color.

The boots featured peep-toe and open heel and is made from suede. It is from her husband's upcoming Yeezy Season 2 collection. 

TagsNew York Fashion Week, Kim Kardashian, Kanye West, Givenchy Spring/Summer 2016 show, lingerie dress, baby bump, Kendall Jenner, Ricardo Tisci, Givenchy first-ever NYFW show, rocker style, thigh-high boots Yeezy Season 2