Well, it's good to know that even actresses struggle with this issue!
Olivia Munn was pretty much all of us when she recently tried on a dress JLo wore in a magazine photo shoot that...didn't quite live up to expectations.
The dress is a multi-coloured crocheted mini dress from Balmain's 2017 Resort collection with open shoulders.
While JLo looked windswept and chic in the dress, Olivia Munn found it didn't fit her quite as well.
"I tried this dress on the other day and then saw @jlo wearing it in a magazine and thought "Oh, THAT'S what it's supposed to look like." she captioned the pic.