I am extremely picky about stuff matching....and if you look at the sequins going down the front of the sweater, they match the dress.
However...that is one dog ugly sweater...whether the sequins match or not.
The whole outfit is extremely unflattering on her.
If she's trying to emulate Jackie Kennedy as many have said....she needs to get a new "dresser"....because whoever is doing it is doing a terrible job. In the picture above....she just looks flat out sloppy. Jackie Kennedy didn't have a "sloppy" bone in her body. She was the epitome of class...whether you liked her or not.