By Amanda

LifeBuzz Staff

Adorable Twins Cover This Jason Mraz Classic. By 0:17 I Was Speechless.

It's been awhile since Jason Mraz's smash hit "I'm Yours" initially secured it's spot as Most Cheerful Earworm in History, but now, twin sisters Abby & Sarah are bringing it back to life.

These 10-year-old musicians started singing together at age four, and have covered songs from artists such as Sam Smith. They have even appeared on national television, most recently on the Ellen Show. And it's not just their ability to pick crowd favorites to cover - these girls have got serious talent. After watching this video, you might even prefer their harmonies and simply strumming to the original.

Sorry, Mraz. Abby & Sarah basically killed it.

Source: Abby&Sarah