Ariana Grande

Are you a pro mystery solver? Good. Then you've come to the right place. 'Cause we need your help! We found a handful of curious clues at the Nickelodeon studios and we just can't seem to figure out what happened. Here's what we do know... this mystery has got something to do with one of our favorite stars! Can you help us by playing Nick Detective? Alrighty, here goes!

Singing, acting, dancing... Ariana Grande does it all! How does this gal handle so many talents at once? We're about to find out. After recently performing at the Wango Tango concert in Cali, she talked to KIIS FM about balancing her busy career. Plus, she chatted about performing solo on stage!

If Jennette and Ariana seem a bit tired today, it might be because they just took a vacay to the city that never sleeps! These gals gave the east coast some lovin' yesterday when they visited New York City. What were these future babysitters up to in the Big Apple? Ariana chirped, "Morning Nyc. Slept two hours last night. Long day of press ahead for @samandcat. Get to be a redhead today. :)" If you didn't know already, Ariana recently gave her 'do a dye back to its natural brown! But don't worry, Cat is still keeping her classic strawberry red head for the show.

We already know what Cat Valentine loves... purple stuffed giraffes, bibble and the Sky Store, to name a few. But what does Ariana Grande love? Well, we know she hearts all things cuddly, every shade of pink and belting out tons of awesome tunes. But we found out an extra little tid bit about this star that's just too cute leave out!

If you were given the one-in-a-lifetime chance to hang with one of your fave stars, like Ariana Grande or Carlos Pena, would you know how to act? Well, the first step is to stay calm. These celebs are so down to earth, it'd be just like hanging with your best bud! But just in case you totally freeze, we put together a little list of Celebrity Don'ts. So, if you magically find yourself in one of these celebrities' entourages, here's what you should definitely NOT do.

Celebrity Don't #1: DON'T let Ariana Grande steer the limo. She just passed her driving test, and she's still learning the laws of the road! She chirped, "We passed!!!!! #imdrivinghome #watchouteveryoneontheroad Eeep!" We believe in you Ariana, and practice will make perfect. But in the meantime, maybe we'll stick to the back seat.