This is from a mesh by Withered Lilies from a very long time ago.
The dress can be found in the everyday category and is also elder enabled, meaning it shows up in the elder category of elder dresses for everyday.
I have The Sims 2 Ultimate Collection installed and these outfits were made using that version of Bodyshop. My game is as up to date as is possible.
I cannot get the pictures to upload properly so here is a link https://next.photobucket.com/u/MissionMouse1958
<img src="https://hosting.photobucket.com/images/i/MissionMouse1958/2-EmmyDress.jpg" alt="2-EmmyDress"/>