Kourtney Kardashian is ready to live up the single life again -- and has no interest in being tied down to another guy ... especially baby daddy Scott Disick.
TMZ broke the story -- Kardashian split with her 25-year-old boyfriend, Younes Bendjima -- afterwards the model was spotted getting handsy with a hot chick in Mexico. Fast-forward to Kylie's 21st birthday party Thursday night, and Kourtney was elbow-to-elbow with her baby daddy.
The thought of Kourtney and Scott reuniting had lots of people talking and hoping there was a chance the two may resurrect their relationship -- if only because they make KUWTK better ... but our sources say absolutely no way.
We're told Kourtney sees Scott as more of a friend -- the romance is over and out.
As for Scott ... his relationship with 19-year-old Sofia Richie is inexplicably going strong, besides one little hiccup in Wyoming.