Petite blonde hottie Amanda Seyfried, who was most recently singing and dancing to the tunes of Abba alongside Meryl Streep in the musical MAMMA MIA! and is currently hating her life as daughter of polygamist Bill Henrickson in HBO's drama "Big Love", will be starring alongside Annette Bening in the comedy A WOMAN OF NO IMPORTANCE, an adaptation of Oscar Wilde's popular play of the same name.