Ariana Grande 'Puts Her Hearts Up' at Planet Hollywood

Ariana Grande promotes her new single, “Put Your Hearts Up” at Planet Hollywood in Times Square New York City on Thursday afternoon (December 22).

The 18-year-old actress tweeted out after the event, “Just got finished at Planet Hollywood, omg! So overwhelmed!! Thank you all so much 4 coming…I have the best fans ever. I love you! xoxoxo♥”

PHOTOS: Check out the latest pics of Ariana Grande

Don’t forget that we’re giving away tickets to Ariana‘s show with Action Item at Irving Plaza. Only a few days left to enter!

10+ pics inside of Ariana…