The reality star was recently reported to be romantically involved with New York Jets quarterback Mark Sanchez.
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Kardashian posted on her Twitter: "Dating rumours are always fun when u don't even know the people your supposedly linked to! Who makes this stuff up!"
Kardashian filed for divorce from NBA player Kris Humphries last year after 72 days of marriage.
Last month, Kardashian also addressed the backlash she received after the divorce. The socialite claimed that it didn't "make sense" to suggest the wedding was put on purely for money.
Watch a recap video of Kim Kardashian's wedding below:
