1 / 10

Jennifer Lopez and Porsha Williams - J.Lo's Bao Tranchi birthday dress made headlines, so it's only natural Instagram shops like Hot Miami Styles would make a dupe. The Dish Nation personality sports the boutique's $90 version to an event and it didn't quite pack the same punch.(Photo from left: John Roca, PacificCoastNews, Prince Williams/WireImage)

2 / 10

Rita Ora and Jourdan Dunn - Orange just may be the new black after both these ladies slayed this Atelier Versace couture dress. The lace-up mini is hot on the singer and model. Win and win.(Photo fro left: Pascal Le Segretain/Getty Images, Pascal Le Segretain/Getty Images)

Photo By Photo fro left: Pascal Le Segretain/Getty Images

3 / 10

Penelope Cruz and Joan Smalls - For this suede green Balmain dress it all comes down to fit and the actress's figure falls flat here. Joan rocks it!(Photo from left: Andreas Rentz/Getty Images, Antonio de Moraes Barros Filho/WireImage)

Photo By Photo from left: Andreas Rentz/Getty Images

4 / 10

Gigi Hadid and Kim Kardashian - Let's face it, Mrs. West knows how to work her neutrals! She takes down Gigi in the same A.L.C. Dean skirt. (Photo from left: KCS Presse / Splash News, Raymond Hall/GC Images)

5 / 10

Rihanna and Kylie Jenner - The ANTI songstress nails cool street style in these Dior lace pointed-toe booties. It's an L for Kylie's pajama jumpsuit with the shoes. (Photo from left: PacificCoastNews, PacificCoastNews)

Photo By Photo from left: PacificCoastNews

6 / 10

Courtney and Shateria Moragne - Every girl's worst nightmare happened when Rick Ross's ex, fashion diva Shateria, showed up to the rapper's birthday party in the same Balmain number as his new flame. It's hard to tell here who killed it, but that hair flip says it all! (Photos from left: Courtney, Shateria Moragne via Instagram)

7 / 10

Shateria Moragne and Skrawberry - Again Shateria found herself in the same Balmain piece as another one of Rick Ross's rumored boos. She wears the embellished top like a boss in this selfie. (Photos from left: Shateria Moragne, Skrawberry via Instagram)

Photo By Photos from left: Shateria Moragne

8 / 10

Marjorie Harvey and Rihanna - Sorry, Mrs. Harvey! Rih slays for days in this Dior cape coat. That blush hue is totally on trend this season. (Photo from left: Splash News, Antonio de Moraes Barros Filho/WireImage)

9 / 10

Jennifer Lopez and Heidi Klum - Slay-Lo for another win! There's no doubt about it, she kicks butt in this black-and-green Versace number. Nice try, Heidi. (Photo from left: Miguel Aguilar, PacificCoastNews, Machete / ErBufalo / Splash News)

10 / 10

Draya Michele and Laura Govan - The former Basketball Wives: LA stars battle it out in the same Caidy pantsuit from the Kyna Collection. We can't decide! Both women wear the 'fit well. (Photos from left: Draya Michele Laura Govan via Instagram)

Photo By Photos from left: Draya Michele Laura Govan via Instagram