Image Credit: WireImage Kelly Clarkson and Brandon Blackstock's high-profile split came as a surprise to many fans, especially after nearly seven years of marriage. The pop star and talk show host filed for divorce in 2020, citing irreconcilable differences, but the legal battle that followed revealed deeper tensions behind the breakup. The "Miss Independent" artist initiated the split, leaving fans wondering: what went wrong? Despite the end of their marriage, Kelly is staying by Brandon's side as he faces health challenges.