A singer in St. Petersburg, Florida named Emma Robinson started getting big on YouTube about two years ago because she sounds auto-tuned, but she's not. It's her natural singing voice.

She has likened her singing voice to yodeling, and says that that's the only way she can sing.  Her cover of "Stay" by Rihanna has gotten more than 2.5 million hits since 2013, and now a video of her doing "Paper Hearts" by Tori Kelly is going viral.

Check them both out below!

More From 105.7 The Hawk