We can officially add Brantley Gilbert and Jana Kramer to the long list of famous country couples who've fallen for each other onstage or off. Perhaps they could learn a few things from some country 'items' that worked well in love... And some that didn't. 

Blake Shelton's and Miranda Lambert's marriage is the most recent example of one born from onstage chemistry. One hopes their love can be as successful as the legendary Johnny Cash and June Carter Cash's union.

However, for every long-lasting marriage, there's one that failed in spectacular fashion. Click the button below to see some of country music's most famous couples -- five relationships which worked, and five which made for very good country songs.