Famous soft-rock singer Lionel Richie has returned home and is currently recuperating after a brief hospitalization.The legendary "Hello" singer voluntarily checked himself into a medical facility as a precautionary measure following his headline performance at a summer concert over the weekend, a tour insider revealed to ABC News earlier this week.Richie had taken the stage Saturday night in St. Louis for The Muny's annual end-of-summer finale. However, according to a Monday report from TMZ, au...
