Lucky her!

Kendall Jenner arrived back in LA from Paris yesterday, and photographers peppered her with questions about Chris Brown and sister Kylie, but nobody bothered to ask the big question... is she secretly flirting with Justin Bieber?

A new report claims the supermodel has been in contact with the "Sorry" crooner since his breakup with Selena Gomez, and they've been having a "flirt-a-thon" by phone!

"At first it started as flirty text exchanges between buddies but it could turn into something more. Kendall and Justin go way back and they have a lot of friends in common. She’s always had a secret crush on him and he’s gushed about her being beautiful," a source told Radar.

"He looks calmer now and she’s noticed. He’s grown up a lot and he’s gotten his act together, and she likes that," the source added.

Of course, she's still got to officially get rid of boyfriend Blake Griffin to make something with JB happen.

"They’ve definitely cooled off and are taking things at a slower pace, but not because of any particular drama. He got traded and isn’t local anymore, so they’ve grown apart a bit just because of distance. They’re still involved," a source dished to People about the cat walker and the basketball star.

Kris Jenner must be foaming at the mouth to get Kenny coupled up with The Biebs!