Flip through the slideshow for 20 of music's most unique voices. From rock icon Freddie Mercury to pop queen Miley Cyrus, these artists have a sound that is uniquely their own.

Performing at the Ryman Auditorium, country singer Kameron Marlowe decided to give a powerful performance of "Burn 'Em All" ...

Whether it's a soaring soprano or distinctive baritone, a great voice is the ... ensuring their music continues to inspire new generations. Inducted into the Rock and Roll Hall of Fame in 2001 ...