Reality TV personality Kylie Jenner has reportedly ended her relationship with rapper Tyga after they got into a furious argument upon her return from a promotional trip to Australia.

A source close to the rapper told tmz.com: "It's something Tyga did."

The insider also said that Kylie abruptly made the decision after coming under "pressure from the Kardashians".

She was noticeably absent from the "Stimulated" hitmaker's birthday celebrations.

Tyga, who has three-year-old son King Cairo with former fiance Blac Chyna, was spotted having dinner at a restaurant before partying at a restaurant with friends such as A$AP Rocky and Wiz Khalifa, Jamie Foxx, Leonardo DiCaprio and Christina Milian.

Kylie and her family also failed to mention Tyga's birthday on their social media profiles.