Jessie J is an English singer, songwriter, and actress. She was born on March 27, 1988, in London, England. Jessie J began her music career writing songs for other artists before releasing her own debut album, "Who You Are," in 2011. The album spawned several hit singles, including "Price Tag" and "Domino," and earned Jessie J critical acclaim for her powerful vocals and catchy pop hooks. Since then, Jessie J has released several more successful albums, including "Alive" (2013) and "R.O.S.E." (2018). She is known for her eclectic musical style, which incorporates elements of pop, R&B, and soul. In addition to her music career, Jessie J has also worked as a judge on several television singing competitions, including "The Voice UK" and "The Voice Australia." She has also appeared in several films and television shows, including "Ice Age: Collision Course" (2016) and "The Voice Kids" (2019).