Ariana Grande: Macy's Thanksgiving Day Parade Performance - Watch Now!

Ariana Grande poses with Dora the Explorer on their float at the 2013 Macy’s Thanksgiving Day Parade in New York City on Thursday morning (November 28).

The 20-year-old actress/singer sung her new holiday song, “Last Christmas” for the crowds.

PHOTOS: Check out the latest pics of Ariana Grande

“Happy Thanksgivinggg my loves… Wishing you a beautiful holiday with your families and loved ones. I am so thankful for you,” Ariana tweeted to her fans bright and earlier in the morning.

10+ pics inside of Ariana Grande at the parade…