Penelope Cruz and sister Monica show off their flirty LBDs in new Mango ad campaign

Back to classic black: Penelope and Monica Cruz model the LBDs from their new clothing collection for high street giants Mango More than anyone, red carpet regular Penelope Cruz knows the power of the Little Black Dress.Which is why it takes centrestage in the Hollywood beauty's new collection for Mango.Designed with sister Monica, 31, the talented star is known for her acting, but is fast