Pretty as a petal! Flawless Lily Collins bares her darling decolletage as she rocks floral frock for charity gala

She uses her star power to bring attention to noble causes.

And Lily Collins proved on point as she looked sophisticated chic in a floral gown at the Go Campaign Gala in Los Angeles on Saturday.

The To The Bone actress, 28, oozed carefree cool as she commanded attention for the benefit to raise money for orphans and vulnerable children around the world.