Olympia Valance shows off her abs as she joins cleavage-baring Kiki Morris at beauty event in Sydney

Christian Wilkins looks fabulous in a sheer ensemble at Mardi Gras party alongside Kiki Morris

The Bachelor: Kiki Morris strips down to a skimpy white bikini and sheer skirt

The Bachelor's Kiki Morris flaunts her cleavage and curves in a barely-there white ensemble