Demetra was born in Los Angeles, California. She attends a private school in the Greater Los Angeles area. Her favourite school subjects are History, Science, Drama, Art, Computer Sciences, English, Latin, and Costuming & Fashion Design. Demetra has won multiple awards at Local and State levels in both Science and the Arts. She enjoys reading, writing, surfing, horseback riding, belly dancing, magic, archery, volleyball, cooking, Tae Kwon Do, Irish step dancing, ice skating, and fencing.

Demetra loves listening to music, all types of music.

Demetra appeared in school plays before she made her professional acting debut in The Buffalo Knights Theatre Company's production of "J.B." directed by Brian Kite in the Spring of 2002 at the tender age of 11.