By Breaking Celebrity News Staff

Pippa Middleton is to be forgiven her recent fashion faux pas at a friend's wedding. Friday night, the royal sister sizzled on the scene of a charity event in a daringly low-cut gown.

Pippa dazzled in the red full length dress, designed to take the eye right to her cleavage!

The lucky man escorting Kate Middleton's sis was her boyfriend Alex Loudon. The pair attended a boxing event that benefited the Starlight Children's Foundation, an organization that grants wishes to kids suffering from life threatening illnesses.