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.
In the film, after Scrat is propelled into outer space in an abandoned spaceship during an attempt to bury his acorn and accidentally sends a giant asteroid towards Earth, Manny, the Herd, and Buck must go on a life-or-death mission to find a way to fend it off.
