Alan Jackson

BREAKING NEWS: A historic night for music is on the horizon. Country legend Alan Jackson and Bee Gees icon Barry Gibb will co-host “Christmas at Rockefeller Center” — but rumors are already swirling that this might be their first and final performance together. Fans around the world are flooding social media, wondering if this magical night could mark the end of an unforgettable era in music history.

When Alan Jackson wrote “Let It Be Christmas,” he wasn’t trying to reinvent the holiday...