Kylie Jenner dumped rapper boyfriend Tyga after discovering he had done "something wrong" after snooping on his computer.

According to HollywoodLife, the 18-year-old "Keeping Up With The Kardashians" reality star kicked the "Rack City" rapper to the curb on his 26th birthday after coming across the heartbreaking evidence once she returned from a trip overseas.

"Kylie ended it with Tyga when she got back from Australia," said a source, adding that her intuition made her suspicious and prompted her to go searching for the evidence she needed to act. Word is she came across "something on his computer that made it clear that he had done something wrong,"

A source added, "Tyga is denying he did anything wrong" and is telling everyone "they are just taking a moment and they will be fine."

Reports are Kylie discovered the rapper had allegedly facetimed a stripper. That, coupled with recent rumors of him talking about their relationship with ex-girlfriend Blac Chyna and being romantically involved with transgender porn star Mia Isabella, was too much for the teen to handle.

Neither Kylie nor any members of the Kardashian/Jenner klan joined the rapper in celebrating his birthday in Los Angeles. The overly social media active teen also refrained from sending any well wishes to her now ex over any of her platforms.

At the end of his birthday bash, Tyga was spied storming out of The Nice Guy restaurant looking quite furious. TMZ added during the course of the night he also joined pals A$AP Rocky, Wiz Khalifa, Jamie Foxx and Leonardo DiCaprio for a celebration at nearby 1 Oak.

Tyga and Kylie have dated for a little more than a year and at one point were rumored to planning on eloping and perhaps moving away from Los Angeles for a more private life. New York City and Europe were rumored to be at the top of their list of possible destinations.