Amber recently confirmed that she underwent a "mommy makeover" and shut down the haters who were against it, but we must say she seemed to receive positive feedback this time around.
"Wow!!! You look AMAZING @realamberlportwood1__ happy looks good on you!" one user wrote.
"That dress is amazing," another agreed. "You look beautiful as always."
A third chimed in with, "Absolutely stunning."
We bet her fiancé, Matt Baier, agrees — even though he was noticeably absent from Sunday night's festivities.
Amber revealed back in September that she was considering going under the knife after her impressive slim down.
"After losing weight I think it's time to get my body back to where it should be. Mommy makeover is on my mind. We'll see," she tweeted at the time.
After losing weight I think it's time to get my body back to where it should be. Mommy makeover is on my mind. We'll see— Amber Portwood (@AmberLPortwood) September 17, 2016
The following month, the Forever Haute boutique owner confirmed that she underwent a breast lift and body contouring.
We bet the next time she tops this look will be at her October 2017 wedding!
Scroll through the gallery to see how much Amber has changed over the years!