现年22岁、来自英国埃塞克斯的创作新女声，曾经和超级制作人Dr. Luke合力创作麦莉的大热单曲Party in the USA，并写过歌曲给贾斯汀、克里斯小子以及克里斯汀，即将发行首张个人专辑Who You Are。
Jessie J (born Jessica Cornish, 27 March 1988) is a singer/songwriter from London, in the United Kingdom. She is signed to the UK label Island Records and the U.S. label Lava Records under the Universal Music Group.Cornish is from London, and acted on stage as a child in a West End production of Whistle Down the Wind.After suffering heart trouble and a minor stroke at the age of 18 Cornish found success as a songwriter, gaining a Sony ATV publishing contract, and a co-writing the Miley Cyrus hit "Party in the USA" with producer Doctor Luke,and writing for Justin Timberlake, Chris Brown, and Christina Aguilera. She has been hailed by Timberlake as "the best singer in the world right now".
