Tammy Slaton has hit back at critics as she warned them to "mind your business".
The 1000-lb Sisters star was urged to "make better decisions" as fans became concerned she's breaking her strict diet by drinking Diet Coke, but it seems Tammy is having none of it.
The 36-year-old took to TikTok to show off her much slimmer face and say she doesn't care what people think about her.
In the video, Tammy shrugged and rolled her eyes at the camera as s a voiceover said: "I don't give a f**k if you see me outside with my t*****s sagging, mind your motherf**king business, b***h.
"It's hot and a b***h obese so I'm gonna be out shaking it like I'm at the strip club."
The video comes after Tammy was urged to "make better decisions" when she joked she had become an ambassador for Diet Coke.
In pictures shared to Instagram, Tammy flaunted her much slimmer frame, having lost more than 300lb (21.4 stone). She wore a pink top and added a cute filter to the photos.
"Lots of laughs. Diet sodie ambassador," she captioned the post.
Fans weren't happy with her choice of drink and begged her not to stray from her weight loss journey.
Not good stop drinking that stuff you did this big sugary to just go back and drink stuff like this not good please make better decisions," one person commented.
"Remember diet sodies do not cancel out the sugar," another said, adding a row of skull emojis.
A third fan warned: "Don’t drink soda after sleeve surgery!!"
However, other fans defended Tammy and insisted it was okay for her to have a treat.
"Leave Tammy alone Karens… she can have a damn diet soda. Did she say somewhere that she drinks this all day or everyday?? No. Now toodle on back to your own business," one person said.
Another fan added: "Everyone can have a cheat day, leave her alone and let her live her life."
Tammy recently gave fans an update on her health amid her weight loss transformation and admitted she still needs to be aided by oxygen to breathe.
"I'm still on oxygen because my lungs aren't completely healed from being on life support," Tammy said in a TikTok video.
Pointing at her lungs, Tammy explained how they're "still not completely healed", with her adding: "They are really getting so much better."
* Follow Mirror Celebs on Snapchat, Instagram, Twitter and Facebook.