Whoa! Gabourey Sidibe has totally started to slim down, and she showed off her drastic weight loss with an Instagram pic.

"Is it too early in the morning for selfies with a Mayfair filter," she captioned the side-by-side photo at the end of August 2016.

The "Precious" star has taken a ton of flak for her larger frame over the years, and has even been plagued by fake weight loss stories in the past.

Just recently, one site called Time to Break used a photo of "Glee" star Amber Riley instead of Gabby for the weight-loss after photo.

She quickly responded to the mix up on Twitter, asking for some respect and even using an emoji of the middle finger to express her anger towards the website.

Since making her big-screen debut in 2009, Gabourey has been very vocal about struggling with her size.

"It's something I've had to work at. My first diet started when I was six years old. I've never been a small girl," she told Oprah in 2011, via Huffington Post. "One day I had to sit down with myself and decide that I loved myself no matter what my body looked like and what other people thought about my body."

We're not sure exactly how Gabourey, 33, has gone about shedding major pounds, but at least she's doing it on her own terms.

Go, Gabby!