Disney star Selena Gomez has dismissed reports she's dating Miley Cyrus' ex Nick Jonas - because she's too young to date.

Gomez' relationship with the Jonas Brothers singer sent gossips into a spin last week.

But Gomez says she's "too busy" and too young to date: "No, (I don't have) a boyfriend, (I'm) looking. But I'm too busy. But I'm 16, and I like to go on dates and I have crushes and stuff."

And there's one particular celebrity who has caught her eye: "I have a huge crush on Shia LaBeouf. And I say that a lot and it's probably not a good thing. I haven't (heard from him). I should wait until I'm a little bit older I think."