American singer best known for her album Waves and the Both of Us. She also competed on the second season of the competition series The Voice.
As a teen, she had surgery to treat condylar resorption, a rare disorder of the jaw.
She played on the 2008 Warped Tour.
She was adopted by Hartson and Tracy Poland and grew up in Wall Township, New Jersey.
Jermaine Paul won the season of The Voice that she competed on.