The 24-year-old arrived at Flemington Racecourse in a dramatic lace design that highlighted her figure and brought plenty of red-carpet flair to the race-day event.
Her eye-catching outfit featured a sweetheart neckline, a sculpted bodice and a sweeping skirt that extended to the floor.
The fitted lace corset drew attention to her décolletage, while the strapless, plunging neckline left her shoulders and skin on display.
A flowing arrangement of draped fabric gave the skirt its most distinctive feature, creating an asymmetrical shape with plenty of drama.
Chelsea Becirevic made a memorable entrance at Flemington on Saturday, wearing a daring corset gown that highlighted her figure and ensured she stood out from the crowd
The influencer, often described as 'Australia's hottest AFL WAG', drew attention at Stakes Day in a bold pink $310 Fenity gown
The floor-length silhouette included a thigh-high split effect, offering a glimpse of Chelsea's toned legs as the fabric moved around her.
An adjustable lace-up back allowed the gown to be fitted to her shape, while a long train followed behind her as she made her way around the racecourse.
She accessorised with oversized sunglasses, a black handbag and understated jewellery to complete the polished race-day look.
Her long blonde hair was worn down across her shoulders, while bronzed makeup and nude lipstick added warmth to the statement ensemble.
Later, Chelsea posed with her Port Adelaide footballer boyfriend Ivan Soldo, who complemented her look in a black suit, white shirt and pink tie.
The couple appeared affectionate as they stood together, with Ivan behind Chelsea while she displayed the gown's dramatic train.
Chelsea's vibrant pink dress made her one of the most noticeable figures at Flemington, offering a particularly daring take on Stakes Day fashion.
Her bold ensemble showcased the confidence of a seasoned race-day style star—and demonstrated that she is willing to take fashion risks trackside.
Chelsea brought plenty of glamour to Flemington in a lace corset dress that highlighted her figure
She later posed with Port Adelaide star Ivan Soldo, who wore a black suit, white shirt and pink tie