The duo were spotted getting their bets on during Derby Day at the infamous Flemington Racecourse in Melbourne, Australia on Saturday.
Disick, who's recently been away in Bali with his ex Kourtney Kardashian, looked sharp wearing a classic grey suit. Never one to shy away from the camera, he posed on the red carpet for photographers while his 20-year-old girlfriend opted to sneak inside without drawing too much attention.
Wearing a short white dress with a black hat and veil, Lionel Richie's daughter looked like the favorite as she lead the way to the VIP area, which was full of other celebrities dressed in their best race attire.
Supermodel, "The Body" Elle Macpherson, made sure to show off her slender frame in a tight, white dress with matching hat. Usain Bolt kept it cool in grey and paired the look with a black cane while famed retired Carlton star Chris Judd and wife, Rebecca, looked picture perfect wearing black.
Click to see all the celebrities at the event!