Krissy Marsh puts on a busty display in a plunging blue gown as she joins glam Kate Waterhouse and Kerri-Anne Kennerley at Sydney racing lunch

Krissy Marsh showed off her signature style as she joined Kate Waterhouse and Kerri-Anne Kennerley leading the arrivals at a glitzy racing lunch in Sydney on Friday.

The trio pulled out all the stops as they dressed to the nines for the Everest Carnival Long Lunch, which saw the stars descend on The Winx Stand in Royal Randwick.

Krissy, 52, put on a busty display in a blue strapless gown with a plunging neckline which hugged her incredible figure.

She gave herself a few extra inches in a pair…