She has just released a new CD with eleven original worship songs she wrote called "I Belong." And, right now, if you register at Integrity Music you can listen to the ENTIRE CD online through streaming media. (Their player is down at the bottom of the page.)
I am not certain because I've not taken the time to look around more, but it seems that Integrity is streaming lots of their CDs. So, go ahead and take a browse to find a new worship leader or old favorite!