Disick, 32, entertained clubgoers at Cowboys, a country-themed club in Calgary.
The bar documented the evening through their Instagram, and shared photos of the star hitting the stage during the uniquely titled "Peasants Party."
Disick wore a camel colored crewneck sweater and tight skinny jeans. His hair was slicked back and he was still sporting a scruffy beard.
The reality star posed with two scantily clad blonde waitresses in one photo shared by the club. The women were wearing bedazzled cowboy hats featuring the bar's logo.
"Scott Disick partying with our cowbabes," Cowboys captioned, adding the hashtag, "#thathappened."
Kris Jenner Is Furious with Scott Disick
Disick and longtime girlfriend Kourtney Kardashian split earlier this month after he was spotted cozying up to an ex-girlfriend.
Disick's Friday party at 1 OAK came after he previously canceled an engagement in Vegas earlier this month.
When Disick announced the July 24 appearance, Twitter followers blasted him and urged him to instead focus on his family.
The Keeping Up With the Kardashians star appeared to be on his best behavior during the Vegas evening, however, and when asked by reporters if he was "okay," he responded "sure."