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…