She's the newest ambassador for Myer after 'replacing' former face of the brand, Jennifer Hawkins, 34.
And while Elyse Knowles knows a thing or two about modelling, it seems she forgot one important detail as she sashayed down the runway in Perth on Saturday.
Eagle-eyed fans noticed the 25-year-old stunner had left a price tag sticker on her shoe, which was visible as she made her way up and down the catwalk.
Forgetting something? Bikini-clad Elyse Knowles (pictured) strutted her stuff on the Myer catwalk in Perth on Saturday but overlooked one VERY important detail
The blonde reality star flaunted her flawless physique on the day, accentuating her impressive abs with a two-piece gingham bikini, which she teamed with wedges.
Despite 'taking over' the role from Jennifer, who announced earlier this year that she will retire as the face of Myer in November, Elyse has continually denied rumours of a feud between the pair.
Speaking to Yahoo Be last month, Elyse insisted there was no animosity between the pair, declaring: 'We get along great and anyone behind the scenes would know that.'
Oops! Eagle-eyed fans were quick to point out Elyse had