Amanda Seyfried Reveals Her Thoughts on the Possibility of 'Mamma Mia 3'

Here we go again: Amanda Seyfried is talking Mamma Mia! The 35-year-old actress made an appearance on The Late Show With Stephen Colbert on Friday (April 16). PHOTOS: Check out the latest pics of Amanda Seyfried During her appearance, Stephen asked her about motherhood, as well as the possibility of another movie sequel, and she