The Backstreet Boys have been making hearts skip a beat for decades. But fans have been pining after Kevin Richardson, Brian Littrell, AJ Mclean, Howie Dorough, and Nick Carter since they burst onto the music scene in the '90s. All five of the pop idols have been married for years.
The women who are their fire, their one desire, have seen the Backstreet Boys through good times and bad, whether it's Richardson and wife Kristin's on-again, off-a...
