Ariana Grande takes transformations seriously. Grande, 31, had fun (temporarily) morphing into an elderly version of herself ...

Ariana Grande, who is nominated for the best supporting ... There is a crescent moon tattoo on her neck, and she has a '9 3/4 ...

The singer and her 93-year-old grandmother received celebratory tattoos on Thursday night ... It was a night to remember for Ariana Grande and her grandmother! After being honored at Billboard ...