Kourtney and Khloe Kardashian stop by Tommy Hilfiger's NYC offices day after their brother-in-law Kanye West is hospitalized 

They're in New York City after attending a charity gala honoring their late father Robert Kardashian.

And Kourtney and Khloe Kardashian took advantage of the trip, dropping by the Tommy Hilfiger offices on Tuesday to shop vintage looks with the designer himself.

The celebrity siblings were seen browsing Nineties designs as sister Kim Kardashian jetted back to Los Angeles to care for husband Kanye West, who was hospitalized for exhaustion, as reported by People.

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'Somebody's gotta answer the phone' Khloe (center) and Kourtney Kardashian (R) visited Tommy Hilfiger's NYC office with mother Kris Jenner on Tuesday

Take a walk on the wild side in leopard print trousers

Kourtney's leopard print trousers

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Kourtney Kardashian and sister Khloe made some time to stop by the Tommy Hilfiger offices while in New York today.

The girls seemed to be in meetings with the designer as well as shopping some vintage pieces from storage - two lucky ladies!

Of course the Kardashian sisters looked super chic for the occasion, both wearing a lot of black, with Kourtney spicing up her look with the help of bold leopard print trousers.

As you may know by now, the Fashion Finder team loves animal print, so Kourtney's trousers are right up our street! We love the wide leg finish that is in this winter and the flattering high waist. And if you want to shop something similar, check out the line up of options below.

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Khloe, 32, shared a photograph of herself and older sister Kourtney, 37, alongside the designer at his New York City Office.

And mother Kris Jenner seemed to be along as well, as she shared a similar snap of the girls behind the desk, with Kourtney posing with the phone.

She captioned it: 'Somebody's gotta answer the phone. #dayattheoffice #tommyhilfiger @thomasjhilfiger @tommyhilfiger.'

Coordinating: The two sisters shared a video to Snapchat of themselves walking hand-in-hand in matching, black dusters, captioning it: 'Ready for business'

Enjoying the view: Khloe took advantage of a Manhattan Snapchat filter as she posed in her chic, black ensemble

Kourtney and Khloe also took to Snapchat to document the trip, first sharing a video of themselves walking hand-in-hand with coordinating, red coffee cups and black dusters.

'Ready for business,' they each captioned the clip, after sharing that they were in for a morning of meetings.

In another clip, Kourtney gushed: 'I'm shopping for some Nineties Tommy Hilfiger, with Tommy!' with Tommy chiming in: 'Very nineties!'

Throwback! Another video saw Kourtney browsing Nineties Tommy Hilfiger designs 

VIP treatment: The designer himself even joined the reality stars as they browsed the vintage looks

The trio had jetted to New York City to attend the annual Angel Ball - which raises money for cancer research - the night before, as it was honoring the late Robert Kardashian.

Hilfiger had introduced the family at the event, after which they said a few words about the late Kardashian patriarch before presenting the charity with a $250k donation.  

Meanwhile, Kim ended up skipping the ball - which would have been her first public event since her traumatic Paris robbery on October 3 - to head back to Los Angeles and care for her husband.

Tommy! Hilfiger jumped into one of the videos to echo Kourtney's comment on the clothes, sharing: 'Very Nineties!'

Getting down to business: The power trio posed in front of the Tommy Hilfiger logo at what looked to be the reception area of the NYC office

Kanye had been taken to the hospital on Monday after the Los Angeles police responded to a medical welfare call about 1:20 p.m.

A source told People that the hospitalization was a result of the rapper being 'exhausted' and 'dealing with sleep deprivation.'

Kris echoed those sentiments at the Angel Ball, responding 'Exhausted!' when an onlooker asked how her son-in-law was.

Putting them to work: Kourtney pretended to be answering the phone as she posed for a series of photos behind the desk at Tommy Hilfiger's office 

By his side: Kim was set to join her sisters in New York City, but jetted back to LA after husband Kanye West was admitted to the hospital for exhaustion (pictured in August)

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