What Four-Year-Old Has Nearly a Million Followers on Vine? Ava Ryan Does!

If you haven't heard of Ava Ryan yet, she's a cute four-year-old little girl who has almost one million followers on Vine.

Her mom's been uploading adorable videos since last year, and this week both 'Business Insider' and 'The Huffington Post' did features on her.

Of course she hasn't stopped at just Vine, she's on all the social media platforms including YouTube and Instagram.