In what just might be a record for an Idol, Kristy Lee is "no longer signed" to Arista Nashville, according to country industry publication Music Row's online news update Thursday. As you know, she had one album released, a slow seller (25,000 as of Wednesday), and one single, 15 Minutes of Shame, which had been promoted vigorously enough to penetrate the top 30 briefly and is, as of last week, still on the chart. No reason given.