By Richard RamosThe Lionel Richie and Earth, Wind & Fire concert scheduled for Thursday night at San Francisco’s Chase Center was postponed because of a medical emergency involving a member of Earth, Wind & Fire. In a statement released Thursday evening, Live Nation said Earth, Wind & Fire was unable to perform as scheduled because of the medical emergency. “As a result, tonight’s show with Lionel Richie will be rescheduled, with a new date to be announced soon,” the statement said. The San Francisco stop was part of Lionel Richie and Earth, Wind & Fire’s 2026 North American tour, which began in June and includes 26 cities across the U.S. and Canada. Following the postponed Chase Center show, the tour is scheduled to continue Saturday in Palm Desert before stops in Los Angeles, Phoenix and Austin.