I know she got married, but what happened? why is she not making any more new music?
I would assume she is just on a little hiatus right now adjusting to the changes in her life.
Her most recent album came out in late 2008, and it’s not at all uncommon for artists to have more than a year or two between records. Her first CD came on in 2005, her second in 2006 (a little over a year), her second in 2008 (right at two years). If she stays on that pace, it would make sense for her next CD to come out in late 2011 or early 2012.
Her style changed a lot between her first and third CDs, too, so it may be sort of a finding herself again thing as well.