Pia Miller (née Loyola; born 2 November 1983) is a Chilean-born Australian fashion model, actress and television presenter. Miller came to prominence after winning Dolly's annual modelling competition. She later competed in the second series of Search for a Supermodel. Miller has appeared in various advertising campaigns for brands such as Myer and Mossimo. She became the co-host of Qantas' in-flight entertainment programs in 2010 and was named the first Australian celebrity tourism ambassador for Chile in 2014.