Ariana Grande and Greyson Chance

Greyson Chance joined Ariana Grande at her eighteenth birthday party celebration on June 25th, but his gift to her was unlike anyone else's.

Ariana Grande and Greyson Chance Pictures

Greyson Chance's photo Just finished soundcheck for my friend Ariana Grande's birthday party!

Ariana Grande and Greyson Chance Photos

Greyson Michael Chance is an American pop rock singer and pianist .