Are These the Happiest Songs of All Time?

According to a poll the late 70’s was named the era with the most happy songs and the number one tune that brightens moods is “Mr. Blue Sky” by Electric Light Orchestra. Some of the other happiest songs of all time are Queen’s “Don’t Stop Me Now”…..”Stayin’ Alive” from the Bee Gees…..”Dancing Queen” and “Livin’ on a Prayer”.