1.0link104268<![CDATA[Watch And Hear Keira Knightley Sing (VIDEO)]]>http://www.huffingtonpost.com/2008/05/30/watch-and-hear-keira-knig_n_104268.htmlA clip has hit the web of Keira Knightley singing Blue Tahitian Moon in a scene from "The Edge of Love," which costars Sienna Miller and Cillian Murphy, with a screenplay written by Knightley's mom Sharman Macdonald. The Edge of Love, says IMDB, "tells the story of two feisty, free-spirited women are connected by the brilliant, charismatic poet who loves them both." And Keira sings. It opens in the UK next month.