Mama June's 300-Pound Weight Loss Is Still the Biggest Transformation of 2017

After losing more than 300 pounds, Mama June showed off her drastic weight loss while walking the red carpet at WEtv's Growing Up Hip Hop: Atlanta premiere on Tuesday, May 23 — and she looked amazing!

The 37-year-old flaunted her new figure in a sleeveless, red halter dress that featured a keyhole neckline, though it wasn't the same red dress featured on an episode of her TV show, From Not to Hot.

(Photo Credit: Getty Images)

As fans will recall, the mother-of-four had been gifted a size 4, long-sleeved garment by her niece Amber to wear at her ex-husband Sugar Bear's wedding once she completed her transformation, and Mama June used it as motivation to change her diet and work out hard in order to reach her goal and get her revenge body.

June, who was a size 24 at the time, seemed hesitant, but Amber gave her the motivation she needed to push forward. “This is your revenge dress!” her niece said. “This is what you’re working towards. To go, ‘Ooh, baby baby, look at me.’”

The reality star sat down with Life & Style in April to talk about her radical makeover, telling us that she won't be getting naked for Playboy anytime soon! “I think there comes a point where you just draw the line. I am still the same June that everyone knows and loves,” she shared. “I mean I’m not going to change and go buck wild and say ‘I’m 37 and look like I’m 20.’ Hell no.”

Although June initially said that a bikini was out of the question, she did pose for a Baywatch-style photoshoot earlier this month, wearing the iconic red swimsuit from the film.

The Here Comes Honey Boo Boo alum revealed how she's managed to keep off the pounds. “I just watch my portions and cut back on a lot of the carbs. The one thing that I cannot live without is my grapes and cheese," she said. We feel that!

Scroll through the gallery below to see photos from Mama June's series, From Not to Hot!