Ariana Grande & Former Broadway Co-Star Aaron Simon Gross Hang Out in NYC!

Ariana Grande chats it up with longtime BFF Aaron Simon Gross while stepping out in the Big Apple!

The 25-year-old “Thank U, Next” singer was all smiles while heading out on a chilly Wednesday (December 5) in New York City.

PHOTOS: Check out the latest pics of Ariana Grande

She bundled up in a puffy blue jacket with red and white details, along with dark leggings and heeled beige boots, styling her hair into her signature high ponytail.

Ariana and Aaron co-starred in Broadway’s 13 years ago and have remained best friends ever since.

That same day, Ariana took to Instagram to share a funny video of her grandmother Marjorie aka “Nonna.” Watch below!

We last spotted Ariana out last month as she hit the recording studio in West Hollywood, Calif.