She can't keep her hands to herself!

Selena Gomez caught a flight out of LAX today en route to London, and she's headed overseas to meet up with The Weekend. The two have been practically inseparable since they began dating last month, so it doesn't surprise us that the "Come & Get It" songstress is logging some serious travel hours to make the relationship work.

The brunette beauty's new romance isn't sitting well with ex Justin Bieber, and the "Starboy" crooner better pray he doesn't have a run-in with the Canadian pop star.

“Justin’s friends are worried that all hell will break loose if he comes face-to-face with The Weeknd. He called Selena several times in mid-February. She told friends that he seems to have snapped," ," a source dished to In Touch.

"He always thought Selena would carry a torch for him. But she’s refusing to be manipulated by him anymore," the source added.

We guess the heart wants what it wants!