Biography

Jessica Ellen Cornish, better known by her stage name Jessie J, is an English singer-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.

Known For

Ice Age: Collision Course

Brooke (voice)

Ice Age: Boiling Point

Brooke (voice)

Grease Live

Singer

One World: Together at Home

Self

Katy Perry: Part of Me

Self

Disneyland 60: The Wonderful World of Disney

Self

London 2012 Olympic Closing Ceremony: A Symphony of British Music

Self

The Concert for Valor

Self - Performer