Born Jessica Ellen Cornish on 27 March 1988 in London. Jessie J attended Mayfield High School and The BRIT School for Performing Arts and Technology along with singers Leona Lewis and Adele.
In 2006 she was signed to Gut Records but her album was not released because the label went bankrupt. In 2011 Jessie released her debut album “Who You Are” under labels Island Records. In 2013 her second album Alive was released and the third album, Sweet Talker in 2014. Her single Bang Bang, with Ariana Grande and Nicki Minaj, reached #3 in the US charts and was #1 in the UK.
Her record label, Island, revealed she had sold 3m albums when Sweet Talker was released. She has also written songs for Chris Brown and Miley Cyrus, including “Party in the U.S.A.”