The Rock and Roll Hall of Fame’s top boss tells all about this year’s ceremony — and who might join in the future.

Today in Music History for Dec. 16: In 1786, German chorister Konrad Kocher was born. He was the composer of the tune "For the Beauty of the Earth" and helped popularize four-part singing in churches.

While ABC’s Dick Clark’s New Year’s Rockin’ Evespecial from Times Square will feature some current artists like Chappell Roan ...