Stevie Wonder heard Grayson Erhard play and joined him on stage

Stevie Wonder heard Grayson Erhard play Superstition and joined him on stage.

The young musician was performing in the lobby of a Los Angeles hotel as part of a music festival when the legendary Stevie Wonder heard him and decided to join in.

Picture: Grayson Erhard and Stevie Wonder during the performance; Credit: Kat Ellis Photography; Video: Courtesy of Grayson Erhard Music Facebook page