Kelly Clarkson is expanding her résumé!<br />The American Idol winner announced on Twitter Tuesday morning that she is officially a singer-author.<br />River Rose Blackstock's mom revealed she has written a children's book called River Rose and the Magical Lullaby, which will hit shelves in October.<br />The "Since U Been Gone" songstress reveals she came up with the book while traveling all over the world with her 1-year-old, who would be too young to remember any of their exotic trips.<br />The From Justin to Kelly actress started writing down memories so she could later share them with her kids.
