Keith Urban and Nicole Kidman's split has sent shockwaves around the world, with the seemingly solid couple going their separate ways after 19 years together. According to reports, the couple instituted a "cocaine" clause that would see Keith earn $600,000 from Nicole for every year they were married, if he remained sober during their relationship. The father of two explained that when he married Nicole, he "wasn't in any recovery program of any sort. Meeting Nic and falling in love with Nic and starting a relationship with Nic became – I realize now in hindsight – my sobriety. Keith and Nicole have reportedly been living apart since early summer, and their last public appearance was at a FIFA Club World Cup game in LA in June.