Kourtney Kardashian Borrows Kim’s Maternity Tuxedo Dress For Her Baby Shower: See the Sexy Pregnancy Style

Does that dress look familiar? 

Kourtney Kardashian celebrated the upcoming arrival of her third child with longtime boyfriend Scott Disick in a Breakfast at Tiffany’s-themed shower on Wednesday, Nov. 12, in Beverly Hills.

PHOTOS: Kourtney’s pregnancy style 

The Kourtney and Khloe Take the Hamptons star, 35, of course had plenty of wardrobe options for her special day, but she reached for a frock right from her younger sister Kim Kardashian’s closet.  

PHOTOS: See Kourtney’s last baby shower

The black tuxedo dress shows plenty of cleavage and leg thanks to a plunging neckline and A-line skirt. Kourtney wore the flattering frock with comfortable black brogues and a mini Chanel handbag.

PHOTOS: Cute celeb baby announcements

Flanked by her gorgeous sibs at a table covered in white carnations and Tiffany boxes, Kourtney tweeted: “Baby shower brunch! #breakfastAtTiffanys”  

PHOTO: Kourtney’s body evolution 

Kim first wore the standout piece to the E! Upfronts in April 2013 in New York City. Expecting the arrival of her first daughter North West with then-fiance Kanye West, she added height with pointy-toe pumps.

Which sister wore the hot item best? Tweet @UsWeekly using the hashtag #stylebyUs!

This article originally appeared on Usmagazine.com: Kourtney Kardashian Borrows Kim’s Maternity Tuxedo Dress For Her Baby Shower: See the Sexy Pregnancy Style