Shania Twain sits down with Dermot O'Leary ahead of her Glastonbury debut, looking back at the highs and lows of a life and career full of loss and challenges but defined by recovery and triumph.

Jon Bon Jovi sits down with Dermot O'Leary to relive the epic highs and painful lows of a career that led him to the Rock & Roll Hall of Fame but nearly broke him before he got there.