View gallery Image Credit: WireImage Kelly Clarkson and Brandon Blackstock were once one of Hollywood's most high-profile couples, but their marriage came to an end in 2020 after nearly seven years together. The Grammy winner filed for divorce in Los Angeles on June 4 of that year, citing irreconcilable differences. The former couple shared two children - daughter River Rose and son Remington Alexander- and maintained a co-parenting relationship in the years that followed.