He has toured the UK with his comedy show Thirst Trap, as well as presented on MTV, and also hosts The Breakfast Show on Hits Radio with Fleur East and Matt Haslam.
Barr began the podcast A Gay and a NonGay in 2016, after his friend Talia moved abroad and asked him to look after her boyfriend Dan Hudson. The podcast centres around topical discussion from gay and non-gay perspectives, with James providing the gay perspective, and Dan Hudson providing the heterosexual perspective.[5] According to Pods up North, the podcast has over two million listens as of 2020.[6] The duo were due to take the show out on tour in 2020, but this was cancelled due to the COVID-19 pandemic.[7]A Gay and a NonGay was nominated for the Best Entertainment Podcast in 2017 and won the Bronze Award for the 2018 Best Comedy Category at the British Podcast Awards.[8][9] Since then, Barr has been part of the judging panel for the awards.[10]
In June 2019, it was announced that Barr would be joining the X Factorseries 11 runner-up Fleur East, and radio host Greg Burns as the new hosts of the Hits Radio Breakfast Show, launching on 12 July 2019.[13] The show is aimed at audiences aged 25–44.[14] Six weeks after launch, it was announced that Barr, Burns and East would be taking the Saturday morning breakfast show; Saturday mornings with Fleur East, Greg and James features highlights from the weekday Hits Radio Breakfast Show.[15]
Personal life
During an interview with Celeb Mix Barr spoke about his coming out experience, noting that he experienced a negative reception with his parents.[1]