One of my favorite best plus size mother of the bride dresses is the Foiled Draped Mini-Dress from Adrianna Papell. It incorporates black, pink, and gold, and would be lovely for a semi-formal affair.

Reviewers say to size up! Opt for a short dress so you're more comfortable on the dance floor. The Adrianna Papell Plus Floral Embroidered Flutter-Sleeve Dress is covered in gorgeous floral ...