If you've ever doubted Ariana Grande's singing ability (which would be mind-blowing to anyone who knows her), then watch this.
Ariana has, of course, perfected her voice over time, but there's no doubt that she's had the talent since she was little.
Ari has shown her fans an adorable video of herself as a child belting along to Céline Dion.
She posted another video of her and her mother singing a Celine and Barbara Streisand duet together.
There's a reason this girl doesn't need autotune.