Chelsea, who is 21 years of age and stand tall at 165 cm, is representing Australia in the contest, and as she says about herself "My name is Chelsea-Anne Lewis, and I am a fun loving, self-motivated female model who is driven to thrive in this industry. I am easy to get along with and always up for a challenge. I am confident with who I am which I believe is an important value to carry and I can utilize criticism and thoroughly appreciate every chance I am given". She is not new to the pageant world, having represented Australia in Supermodel International 2015 and Miss Universal Peace and Humanity 2015 besides competing in several national pageants in Australia.