The ex-Pussycat Doll’s Three Floor China Blue Dress featured long opaque mesh sleeves, blue lace appliqué and gold buttons on the cuffs.
Ashley teamed her thigh-skimming body-con dress with nude Christian Louboutin stilettos and minimal accessories.
The star also wore her shoulder-length blonde hair in a side parting and let it fall loosely around her shoulders.
Ashley finished off her look with nude lips and a touch of kohl eyeliner.
Luckily, Ashley is an Asos girl just like us and you can get her beautiful dress on their website right now.