Kelly Clarkson admits that going through a divorce is «horrible.» On Tuesday's episode of, the talk show host is very candid with author Glennon Doyle and Alicia Keys about how she's dealing with her split from husband Brandon Blackstock. Clarkson reveals to her guests that the hardest part in all of this is seeing what her two children, River, 6, and Remington, 4, are going through. «There are so many hard parts. The hardest for me is the kids.