KELLY Clarkson and her estranged husband Brandon Blackstock "clashed on so many levels" after moving to Hollywood from Tennessee.
The 38-year-old singer's decision to start a talk show on top of coaching The Voice put a strain on their seven-year marriage, sources claimed.
An insider told Us Weekly, "When she went to Hollywood, it changed things," adding that Brandon "prefers their quiet life in Nashville".
Kelly - who shares daughter River, six, and son Remington, four, with Brandon - filed for divorce on June 4, citing "irreconcilable differences".