Watch Kourtney Kardashian Let Loose in Nantucket, Make Tequila Shots Behind a Bar

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Looks like Kourtney Kardashian's Wednesday night was a lot more eventful than ours!

The 37-year-old reality star hit up the Chicken Box bar in Nantucket, Massachusetts, and she clearly had lots of fun at the live music venue. Kourtney Snapchatted her adventures during her evening out, which included playing bartender and making shots for her fellow patrons.

"We are excited to be bartenders," Kourtney says alongside a pal, smiling big for the video.

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Later, she does a happy dance as she gets ready to pour Don Julio tequila shots from behind the bar.

Kourtney looked more youthful than ever wearing an off-the-shoulder top tucked into white jeans, highlighting her slim physique. Red lipstick and a baseball cap completed her perfectly casual look, as the mother of three enjoyed herself playing pool and taking pictures with the local band.

WATCH: Kourtney Kardashian Recruits Her Adorable Son Reign as Her Fitness Helper

The Keeping Up With the Kardashians star has been loving life lately, partying in Miami with Justin Bieber on the Fourth of July, and following it up with a trip to the Bahamas with her girlfriends. Her children have also been traveling with her, and on Thursday, she Instagrammed a cute shot of 6-year-old Mason and 4-year-old Penelope holding hands on the beach.

Watch the video below to see eight times Kourtney's recently slayed us with her perfect bikini bod.