Little Big Town's Karen Fairchild and Jimi Westbrook are expecting their first child in March. The band made the announcement on their Web site prior to appearing in Nashville at Tuesday night's (Oct. 13) We're All for the Hall fundraiser for the Country Music Hall of Fame and Museum. The couple married in May 31, 2006. They are currently working on a new album with the other members of Little Big Town. The group's hits include "Boondocks," "Bring It On Home," "Good as Gone," "I'm With the Band" and "Fine Line."