The Kardashian-Jenner's are known for their voluptuous derrières, but before Kim Kardashian arrived on the scene, it was Jennifer Lopez who had the most curvaceous asset in the entertainment industry.
And Kylie Jenner could certainly be seen checking out the competition at this year's Met Gala, which took place last night.
Here's the video of the two superstars strutting their stuff on the red carpet:
The 21-year-old beauty mogul was spotted giving a little side eye to The Jenny From The Block singer, and later on in the event, she was photographed craning her neck to get a better view of J-Lo's backside.
It's a well known fact, however, that Kylie's older sister, Kim, is close with Jennifer, having fostered a long-standing friendship with the singer.
In related news, the 71st annual Met Gala did not disappoint on the meme front - in fact this year's theme, Camp, was perfectly suited to the comedians of Twitter. Here are the 10 best ones from the evening...
This year's event asked A-listers to consider ''how irony, humour, parody, pastiche, artifice, theatricality and exaggeration are expressed in fashion,'' and I think we can safely say they delivered...