Uh oh! Kylie Jenner is moving on and her ex-boyfriend Tyga is not happy about it!

The 19-year-old Keeping Up With the Kardashians star and makeup maven has been enjoying the single life while partying it up at Coachella. On Saturday, Kylie and her older sister Kendall Jenner were spotted at Travis Scott’s concert and then the rumored couple hung out in the VIP section of designer Jeremy Scott’s Moschino x Candy Crush party.

While things seem to be really heating up between Kylie and the 24-year-old rapper, there is one person who is less than thrilled about their hook-up.

MORE: Kylie Jenner Is Moving on From Tyga Breakup — Everything We Know About Kylie Jenner and Travis Scott’s Flirationship!

Tyga — Kylie’s on-again-off-again boyfriend for the past three years — is reportedly teeming with jealousy over Kylie and Travis’ Coachella PDA, according to Hollywood Life.

A source said, “Tyga is trying to stay busy and act like he’s having the time of his life at the festival, but he’s secretly checking her social media all the time.”

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highlighter hair 🌈

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We can’t blame him —the youngest Jenner sister has been posting up a storm while at the famous Californian desert festival. She debuted lime green-colored hair one day and flaunted a short, purple bob the next.

“Tyga won’t admit it, but his friends think it’s obvious he wants to get back together with her,” the source revealed. “He can’t stand the thought of her being with anyone else, so the fact that she’s been hanging out with Travis is driving him nuts.”

MORE: Selena Gomez Posts First Photo With the Weeknd While at Coachella — See the Sexy Pic!

Though Kylie and Travis seem to be hitting it off, reports are saying that they’re not yet official. Kylie is still getting over her three-year relationship with Tyga and is only just getting to know Travis.

“To say they’re dating would be premature at best,” another source said. “[Kylie] wants to be free for the time being, but again, [Travis] would 100 percent have a chance to get her if he put in the time.”

Well, it certainly looks like Travis is putting in the time!

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