Gigi Hadid & Joe Jonas Slay Red Carpet Debut At Global Lyme Alliance Gala — PHOTOS

Rumors have been circulating for months about a new power couple that goes by the nickname G.I. Joe, but everyone knows a celebrity relationship isn't official until you've walked the red carpet together. Gigi Hadid and Joe Jonas made their red carpet debut on Thursday night at the Global Lyme Alliance Gala in New York, and the pair couldn't have looked more stylish if they tried.

As individual people, each star has got a killer fashion sense. Hadid's eclectic style of sexy feminine silhouettes mixed with edgy structured pieces is incredible, while Jonas always looks polished and fashion-forward in fresh prints and bold colors. Together, though, their unique styles mesh into something that is seriously pretty to look at.

The supermodel donned a stunning strapless white gown with loads of loose draping and a matching sash tied around her waist. The dress looked swanky yet not too formal. The coolest part of the look, though, was the pair of nude ballet flats Hadid had on. It's uncommon to spot celebs without their typical sky-high heels on the carpet, and the flats served as a refreshing change. The model's golden blonde locks were gathered in a high ponytail, and her makeup was kept soft with peach undertones.

Jonas looked as handsome as ever in a navy pinstripe suit with a double-breasted jacket and a pale shirt underneath, giving us major Don Draper vibes.

Take a look at the gorgeous couple.

Dimitrios Kambouris/Getty Images Entertainment/Getty Images

Talk about #RelationshipGoals.

This may have been their first official red carpet together, but the two have been spotted looking fashionable and fabulous many times before. Let's take a look at some of their best style moments together.

1. Casual Chic

Michael Loccisano/Getty Images Entertainment/Getty Images

This stunning black, white, and red style looks sophisticatedly coordinated, without being overly matchy.

2. Nude & Black

I'm obsessed with this color combination.

3. Gold & Neutrals

I love how they are wearing matching white kicks.

4. Laid Back

Even dressed down, they look amazing.

5. Fur & Leather

Jonas definitely outdid his girlfriend in this incredible white fur jacket.

6. Mix & Match

These colorful retro styles look like they came straight from the '90s.

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