Earth, Wind & Fire’s medley also inspired plenty of positive reactions from fans, many of whom took to social media to share their feelings about the performance.

Earth, Wind and Fire have won a trademark suit against a tribute band they said tricked fans into thinking they were seeing the real thing.

Earth Wind & Fire and Chicago, as disparate as their music could sound at times throughout the past 50-plus years, have more in common than just a powerful unit of trombone-trumpet-saxophone ...