'Our house would shake': Shania Twain opens up about growing up in 'violent' home

For a young Shania Twain, home wasn’t always a safe place. Long before she became a global country music superstar, the singer, 60, says she spent her childhood in Timmins, Ont., growing up in what she describes as a 'very violent' home, caught up in a chaotic cycle fuelled by her mother and stepfather’s 'volatile relationship.'