Gigi Hadid Matches Kendall Jenner's Birthday Ensemble With Plunging Neckline — PHOTOS

Do you remember back in the day when you used to tell your BFF exactly what you were going to wear to a party so she could match you? Well, it looks like some models do that too. Kendall Jenner and Gigi Hadid wore similar outfits featuring plunging necklines for Jenner's birthday party, while everyone else seemed to miss the memo.

It seems like every one of Jenner's BFFs plays some role in her fashion choices. I didn't think it could get much better than the matching CaKe shirts she sported with Cara Delevingne, but her coordinated ensemble with Hadid just might take the, well, cake. The two models showed up at her 20th birthday party wearing plunging necklines that no doubt made everyone stop and stare. When it's your BFF's birthday, you have to look just as good as she does without actually upstaging her with your outfit. Hadid hit the nail on the head.

While Jenner opted for an all-black jumpsuit, Hadid was the ying to her yang in a silky white top. Both these ladies have fabulous style, but when they match each other, magic happens. Jenner's outfit had a choker neckline, but took a plunge to show some major cleavage. What better way to start off your twenties than by tastefully showing a little skin?

Hadid played off of Jenner's outfit by wearing her own fashionable choker necklace.

The model besties have a knack for dressing alike, so it's no surprise that they celebrated Jenner's big day in similar looks. Whether they're walking arm-in-arm after a runway show or spending a day off together, the two prove that they're style twins until the end.

1. Besties In Balmain

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But seriously how adorable are they? They both dressed in head-to-toe black for the post-Balmain runway show party.

2. Ladylike At The Speedway

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They both got the light-colored memo when they spent the day at the speedway with fellow model friends.

3. Wiggin' Out

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Because best friends know how to have fun together behind the scenes too.

4. Runway Ready

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They wore flowers in their hair as they took the DVF runway together.

5. High Fashion Pony Tails

Both wore matching slicked back ponytails and brown outfits for the Balmain show.

6. All-Black Hiking Outfits

They even plan their activewear ensembles together.

7. Victoria's Secret Agents

And then there was that time that they both got picked for the VS Fashion Show.

Obviously, these two 20-year-olds are a match made in style heaven.

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