Why I Heart Lennon and Maisy [Watch]

You might recognize these two cuties from the ABC hit show "Nashville", but what you might not know is that before they were TV stars, Lennon and Maisy, The Stella Sisters, were huge youtube.com stars!  And, they're just 10 and 15 years old!  What!?

Here's one of my favorite performances by the sisters -

Here's one of their most highly viewed performances -

Aren't they the best!?

Check out their official site - Click here!