1 definition by ukaccessjessiej
A british Singer/Songwriter whos debut album titled "Who You Are" dropped in April of 2011. She first saw fame when she began writing tracks for singers Chris Brown and Miley Cyrus. The most successful track she co-wrote is "Party in the U.S.A.", which gained Platinum certification in many countries.
American: Who is Jessie J? i saw her on SNL once..
Brit: You've never heard of Jessie J? She is Britian's new Pop sensation!
Brit: You've never heard of Jessie J? She is Britian's new Pop sensation!
by ukaccessjessiej May 7, 2011