On Monday , she took to Twitter to express her gratitude for the outpouring of affection .
Elliott released her last album in 2005 and three years later went public with her battle with Graves ' disease , an autoimmune disorder that affects the thyroid .
On Monday , Elliott took to Twitter to express Elliott 's gratitude for the outpouring of affection .
Elliott released her last album in 2005 and three years later went public with her battle with Graves ' disease , an autoimmune disorder that affects the thyroid .