Lionel Richie remains hospitalized in the intensive care unit, and doctors are reportedly now looking into him potentially suffering from heart problems. The singer, 77, is undergoing testing for cardiac-related issues, TMZ reported Tuesday. He’s expected to be released from the hospital Wednesday, according to the outlet. Page Six has reached out to Richie’s rep for comment. The “American Idol” judge checked himself into a local hospital in St. Louis, Missouri, over the weekend after he struggled to finish his concert at the Muny Amphitheater Saturday. Doctors were reportedly looking into “slight dehydration” as the cause. During the…
