Jessica Ellen Cornish, known professionally as Jessie J, is an English singer and songwriter. Born and raised in London, she began her career on stage, aged 11, with a role in the West End musical Whistle Down the Wind.
- Born: 27 March 1988 (age 30 years), Seven Kings, Ilford, United Kingdom
- Height: 1.75 m
- Movies and TV shows: The Voice UK, Ice Age: Collision Course.