In Honor of Tonight’s Blue Moon, Here Are 10 Artists Performing the Classic Ballad

Here are the best versions of the classic song "Blue Moon" by artists like Elvis Presley, Nat King Cole, Frank Sinatra, The Marcels and more.

What is a blue moon anyway?

Blue moon is a term used to describe the second full moon in a single solar month. This only happen every two to three years. It is such a rare event, the term "blue moon" is used to refer to a rare event, hence became the phrase "once in a blue moon".

None of this has anything to do with the actual color of the moon, but the moon might sometimes appear with a tinge of blue in certain atmospheric conditions. Enjoy these 10 versions of the classic ballad "Blue Moon"