It was a match made in Aussie heaven when country crooner Urban and Oscar winner Kidman wed in 2006. Their secrets to a long-lasting marriage? Lots of sexting, sweet dueting and most importantly, putting the relationship first. "If it were the choice between my family and Keith, and my career, I wouldn't even bat an eyelid," Kidman told The Weekly magazine. "The most important things to me are the love of our relationship and my children."