Toddler Singing ‘Jolene’ Is So Popular, Even Dolly Parton Loves It [VIDEO]

This toddler is so popular even country music legend Dolly Parton Tweeted how much she loves it.  She can't be much more than 2, but her video has now gone around the world.

She doesn't know she's being filmed.  She was just in her room playing with her toys by herself when she started singing Dolly Parton's classic 'Jolene'.  Dolly said, "It warms my heart."