Jonathan Jackson is a very well-known actor. He appeared on more than 350 episodes of the hit soap opera "General Hospital", where he won 5 Emmy awards for his performance. He currently stars on the hit show, "Nashville", a show focused on country music. While he does sing on the show, clearly he's never shown us his full potential.
Jackson also has a lesser-known, but equally as talented, music career with his band Jonathan Jackson and Enation. But no one knew just how amazing he really was until Jackson performed at the Grand Ole Opry in Tennessee.
Jackson sang the classic "Unchained Melody" by the Righteous Brothers, and many have described his performance as "the best [version] of this song since the Righteous Brothers." Considering how many people have covered this song, that's extremely high praise.
Listen to how powerful Jonathan Jackson is when singing this. No lights, no dancers, just him and the music. Amazing.