4 is the number of children that the person has . The person worked at Massachusetts Institute of Technology institutions . 2001-2020 is when Jessie J was active . Jessie J played keyboards,  percussion, Vocals instruments . janetjackson.com is Jessie J's website . blacksmith are the occupations of this person . This person is resided at  Connecticut . Hughes Medal (1910) was won by Jessie J . This person is singing in the genres hip hop, dance, pop rock, R&B . Buddy Foster (brother) are relatives of Jessie J . organized crime are the crimes this person is convicted for . Mario Capecchi were the doctoral students of Jessie J . Songs by Jessie J are in Republic labels . May 8, 1933 is when Jessie J was born
Jessie J is an expert at playing Vocals