Kim Kardashian and Kanye West
Kim Kardashian and Kanye West arrive at the Metropolitan Museum of Art Costume Institute Gala 2015 celebrating the opening of "China: Through the Looking Glass," in Manhattan, New York May 4, 2015 Reuters

US reality TV star Kim Kardashian has been accused of copying Beyonce's old Met Gala outfit, at the Metropolitan Museum of Art Costume Institute Gala 2015 in Manhattan, New York.

The 34-year-old Keeping Up With the Kardashians star, who was accompanied by husband Kanye West on the red carpet, wore a backless Roberto Cavalli white gown with fringe at the bottom.

And Twitter users were quick to notice Kardashian's white lace dress' striking similarities to Beyonce's 2012 Met Gala gown, which was designed by Givenchy.

Met Gala 2015
Singer Beyonce Knowles arrives at the Metropolitan Museum of Art Costume Institute Benefit celebrating the opening of "Schiaparelli and Prada: Impossible Conversations" exhibition in New York, May 7, 2012 Reuters

...the highest form of flattery? #MetGala #KimKardashian #Beyonce pic.twitter.com/0pKewrbWGo

— Jenna Blackwell (@MissJennaB) May 5, 2015

That's not your dress, girl. That's Beyonce's #MetGala 2012 Givenchy gown. Kim Kardashian in Roberto Cavalli. pic.twitter.com/iU1nmFnsMC

— Tom & Lorenzo (@tomandlorenzo) May 5, 2015

. @KimKardashian looks gorge but this reminds me of Beyoncé's 2012 #MetGala look, Kanye has her dressing like Bey now pic.twitter.com/9xUx4ZkrkV

— Sarah Packer (@Sarah_EmilyP) May 5, 2015

Did Kim copy Beyonce's 2012 Met Gala look? #MetGala #KimKardashian #Beyonce pic.twitter.com/hi1uBpumda

— AnnieOnAir (@AnnieOntheRadio) May 5, 2015

So Kim Kardashian is basically wearing a white version of Beyonce's 2012 #MetGala dress pic.twitter.com/gBHGjYfrgJ

— Natasha Del Riego (@natashaaa__) May 5, 2015

However, Kardashian revealed that her outfit was inspired by Cher.

"Tonight's inspiration! Cher at the 1st ever Met Gala! I just met her and told her this photo was my inspiration for my dress tonight! She is so beautiful! So happy I met her!" she wrote on her Instagram.

Kardashian also praised Cher in a photo of them together.

"This beauty, this icon! I'm so so happy I met her!!!! We spoke about our amazing Armenian journeys! And that Bob Mackie gown she wore to the Met 1974," Kardashian wrote.