Model Lucy Markovic, known for finishing as runner-up on 'Australia's Next Top Model' in 2015, passed away aged 27. Three weeks ago, Markovic had announced she'd be undergoing surgery for a brain arteriovenous malformation (AVM). She had been battling the condition for four years. In her modelling career, Markovic walked runways for the likes of Armani and Versace, among others.