Task: Explanation
Input (English): Ruby Rose Langenheim (born 20 March 1986), better known as Ruby Rose, is an Australian model, DJ, recording artist, actress, television presenter, and former MTV VJ. Rose emerged in the media spotlight as a presenter on MTV Australia, followed by several high-profile modelling gigs, notably as the face of Maybelline New York in Australia. In addition to her modelling career, she has co-hosted various television shows, namely "Australia's Next Top Model" and "The Project" on Network Ten. Question: The 2015 MTV EMAs (also known as the MTV Europe Music Awards) were held at the Mediolanum Forum in Assago, in Italy, which Australian actress hosted the awards? Answer: Ruby Rose Langenheim
Output (English): Ruby Rose Langenheim born 20 March 1986, better known as Ruby Rose, is an Australian model, DJ, recording artist, actress, television presenter, and former MTV VJ.