Spot the difference! Christie Brinkley, 62, and her lookalike daughter Sailor don matching overalls to move the 18-year-old college freshman into her New York City apartment

  • The supermodel dropped her oldest daughter off in an apartment in Manhattan this week
  • Sailor, an IMG model and Christie's only child with fourth husband Peter Cook, revealed in April that she's attending Parsons School of Design
  • After driving Sailor in and setting her up in an apartment, Christie uploaded a photo of herself popping a bottle of Prosecco
  • She also has a son, Jack, with ex-husband Richard Taubman, and another daughter, Alexa Ray Joel, with ex-husband Billy Joel

Some parents have a hard time coming to terms with suddenly having an empty nest when their kids have all headed off to college — but not Christie Brinkley. 

The 62-year-old supermodel is celebrating sending her youngest daughter, Sailor Brinkley Cook, off to her freshman year at Parsons School of Design in New York City.

After sharing a few shots of herself and her 18-year-old lookalike — who also has a modeling contract with IMG — on move-in day, the proud mom took to Instagram to write: 'Empty Nest! Par-Tay!!!' 

Twinning! Christie Brinkley, 62, took her 18-year-old daughter Sailor Brinkley Cook to college this week — and shared this photo of their matching moving outfits

Twinning! Christie Brinkley, 62, took her 18-year-old daughter Sailor Brinkley Cook to college this week — and shared this photo of their matching moving outfits

Kick it like Christie in a pair of suede Adidas sneakers

Christie Brinkley and her lookalike daughter Sailor are so close they even dress the same. The twosome posed for this snap in denim overalls layered over white t-shirts.

And while Sailor stuck with a pair of classic white kicks, her mother spiced things up with a bright pair of adidas. The suede beauties had the athletic brand's signature three stripes along the sides and the red and white hue gave off a sporty vibe.

With sneakers being so popular in fashion right now, you can't go wrong with Christie's adidas. Click right to get her exact pair at MyTheresa.

And if you're still not quite sold on this style, have a browse below for more options including a nearly identical version by Dsquared2. Team with jeans, leggings, skirts - you name it - and wear all season long.

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Blonde ambition: She proudly showed off snaps of her little lookalike as they drove into  New York City

Blonde ambition: She proudly showed off snaps of her little lookalike as they drove into  New York City

New digs! Sailor uploaded this snap of her first apartment before everything was moved in

New digs! Sailor uploaded this snap of her first apartment before everything was moved in

Parting: Christie was clearly a bit emotional, sharing photos from their drive in (pictured) and Sailor's 'first sunset' in the city
Parting: Christie was clearly a bit emotional, sharing photos from their drive in and Sailor's 'first sunset' in the city (pictured)

Parting: Christie was clearly a bit emotional, sharing photos from their drive in (left) and Sailor's 'first sunset' in the city (right)

The celebratory snap accompanied an image of herself popping a bottle of her own organic sparkling wine, Bellissima Prosecco. But while she seemed excited to have shipped her third and final child off to school, it's not that she won't miss them. In fact, she added the hashtag #ilovemybabies.

And she was certainly very supportive during the moving process. On Monday, she shared an image of herself sitting in a car with her blonde daughter, with both flashing peace signs at the camera.

'Brace yourself... I'm going to say the words no one wants to hear... back to school! Make that college! Prepping da crib!' she wrote.

The next day, she shared a snap from the road as they pulled up to New York City, followed by a latergram of the two in matching overalls, white T-shirts, and sneakers. 

Busy little lady! Sailor is enrolled in Parsons School of Design and has a modeling contract with IMG

Busy little lady! Sailor is enrolled in Parsons School of Design and has a modeling contract with IMG

Must be tough: Though she bares an obvious resemblance to her mom, she doesn't like the comparison
Must be tough: Though she bares an obvious resemblance to her mom, she doesn't like the comparison

Must be tough: Though she bares an obvious resemblance to her mom, she doesn't like the comparison

Making a name for herself: The teen is embarking on a modeling career of her own

Making a name for herself: The teen is embarking on a modeling career of her own

Sailor Brinkley Cook
On April 16, she shared a nametag from Parsons to celebrate new beginnings ahead of her enrollment this fall

College girl: On April 16, she shared a name tag from Parsons to celebrate new beginnings ahead of her enrollment this fall (right)

'Brinkley Moving Company! We Get the job done!' she wrote next tot he snap, which showed the duo pulling matching kissy-face poses with their hands on their hips.

On Tuesday afternoon, Sailor uploaded a picture from inside her very first apartment. In the photo, she's seen standing in a seemingly modest-sized rental, which has yet to be decorated.

'Watch out New York City you've got a new full-time resident,' Sailor wrote, gearing up for orientation, which will start Thursday.

The teenager — who first revealed she'd be attending Parsons back in April — is Christie's only daughter with Peter Cook, whom the supermodel divorced after it was discovered that he'd had an affair with a teenager. 

Mini me: Sailor, following in her mom's modeling footsteps, has already posed for Town & Country magazine

Mini me: Sailor, following in her mom's modeling footsteps, has already posed for Town & Country magazine

Family troubles: Her dad is Peter Cook, whom Christie divorced after a cheating scandal

Family troubles: Her dad is Peter Cook, whom Christie divorced after a cheating scandal

Big bro: Christie's older brother Jack was adopted by Peter, but his biological dad his Christie's third husband, Richard Taubman

Big bro: Christie's older brother Jack was adopted by Peter, but his biological dad his Christie's third husband, Richard Taubman

Proud mama: Christie also has a famous daughter, Alexa Ray Joel, 30, from her marriage to Billy Joel

Proud mama: Christie also has a famous daughter, Alexa Ray Joel, 30, from her marriage to Billy Joel

And though she's obviously inherited her mom's supermodel features, she doesn't love getting compared to the icon.

'Instagram has comment filters now?' she wrote on Twitter earlier this month. 'Omfg im about to get every "you look just like your mom" comment blocked real quick. [sic]'

Christie also has a son, Jack Brinkley-Cook, from her relationship with Richard Taubman. Jack, 21, was later adopted by Peter, and was enrolled in Boston's Emerson College in 2013.

Christie's eldest child — 30-year-old Alexa Ray Joel, whom she had with ex-husband Billy Joel — dove right into a singing career after high school.

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