Here's baby Ariana with her mum!
She loves horror movies and can't get enough of them
A concert venue in Canada even had this amazing Ariana figure made for her!
Their names are Cinnamon, Coco, Fawkes Kitty, Ophelia, Toulouse, Sirius Black, Strauss and Lafayette. And most of them are rescue dogs. Awww!
She named her cute black dog after Sirius Black
Ariana is 5 foot 2, which makes her a lot shorter than her buddy Taylor Swift
Although she's now a world-famous singer, Ariana never made it into her school choir. Bet her school regret that!