Ashlee Simpson attended HBO’s 2012 Emmy Awards Post Awards Reception on Sunday in West Hollywood, California.

She looked lovely wearing a Temperley London Spring 2012 gown.

Her stunning blush silk-satin and ivory silk-tulle gown intricately embellished with tiny beads, delicate embroidery and light-catching crystals was let down by an oversized Judith Leiber metallic python clutch.

A chic updo with side-swept bangs, dark eye makeup, and a pink lip shade finalized her great look.

You may remember that Katy Perry wore this same dress back in April this year.

Credit: Style.com & Getty