Early career Feeney began her radio career doing six weeks of work experience at
Energy FM in New Plymouth at the age of 15. Over the next two years, she helped out with station promotions. Feeney left school at the end of
sixth form and studied towards a certificate in
Media Studies at Taranaki Polytechnic, while continuing to work at Energy FM; she had her first on-air radio work in February 1991, when the usual 1 am – 7 am weekend host did not show up. She was later given the Monday-Friday midnight – 6 am shift, then a couple of weeks later, promoted to 7 pm – midnight. In 2017, Feeney left The Edge after hosting for 23 years, In April 2018, she began on
More FM, hosting the drive show,
Jase & Jay-Jay Driving You Home, with
Jason Gunn. Paul "Flynny" Flynn joined the show in May 2019, which became
Jay-Jay, Flynny & Jase Driving You Home. Gunn subsequently left the show, and it is now known as
Jay-Jay & Flynny Driving You Home. In June 2024, Feeney announced that she would be leaving More FM. She hosted her final broadcast with the station on 5 July 2024.
PodLab & How To Have Sex Podcast After leaving More FM, Feeney along with her ex-husband
Dom Harvey established their own Podcast studio, PodLab. In 2026, Feeny began to co-host her first podcast with Sex & Relationship Coach Melissa Vranjes called
How To Have Sex. ==Awards==