Here's baby Ariana with her mum!
She loves horror movies and can't get enough of them
Although maybe not all the time...
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!