Lionel Richie has been hospitalized in the intensive care unit after performing in St. Louis, Missouri, Saturday. The singer, 77, checked himself into a local hospital to get testing done, TMZ reported Monday. Doctors are reportedly looking into the cause of his illness being slight dehydration. The “American Idol” judge appeared to be struggling to finish the concert, asking for a chair while performing his final song “All Night Long,” witnesses told the outlet. Page Six has reached out to Richie’s rep for comment. This isn’t the first time the singer has struggled to perform. In June, Richie was rushed to the hospital after he fell ill…
