"WHAT IS THIS DRESS YOU LOOK AH-MAZING," another said.
"Loooove the dress," one excitedly declared.
While one wrote: "Love your outfit looks amazing."
Buried deep in the sea of praise was a question from one follower asking: "Where did you get the dress?"
And the lovely Lizzie replied, revealing the ruched, tiered number was from an unexpected store – Valley Girl.
The budget clothing store is a firm fave among schoolgirls thanks to its pocket money prices – but the cost of this ruby-red number may still surprise you, setting you back just A$9.99 according to the brand's website.
Unfortunately, The Peggy Off Shoulder Dress has sold out in red, with bargain fashion influencer Dani from Luxe and Lemonade telling news.com.au it was in-store two weeks ago but had been "snapped up".
However, you can still buy it in a red shade with white polka dots. Winning.
The dress, which was originally A$29.99 but is now on sale, also comes in a variety of other patterns, including a white with black polka dots, and a floral print that comes in black and cream.
You can wear it off the shoulder, or pull it up for a more demure look like Liz.
Lizzie has been wowing fans with her transformation, looking completely different now to how she did during her debut on the show last year.
Aside from ditching her long blonde extensions and signature winged eyeliner, the 28-year-old has also lost a dramatic amount of weight — something she says is down to her health issues.
Just this week, fans expressed concern over a worryingly "slim" selfie she shared promoting a moisturiser.
One person said: "I adore you, yet I'm genuinely concerned. This is now beyond just 'looking skinny'. I hope you are OK."
Another said: "Sorry I don't want to sound rude in any way but you're beautiful but you don't look well. You have lost a lot of weight."
"Wow I love you but you don't look healthy," a second said.
A third added: "And I ain't being rude as I do admire her and her strength but it's worrying."
When Liz appeared on MAFS in 2019, she was cruelly fat-shamed by her husband, Sam Ball – an incident which had Australians up in arms.
He described his new wife as a "bigger" girl after first clapping eyes on her, which is why loyal MAFS viewers are hoping the unlucky in love will have better luck the second time around.