The E! Entertainment Television star will present The Entertainment Edge on Capital every Saturday from 11am to 11pm and on The One Network from 10am to noon on Sundays.
The show, which launched on 15 September, will be broadcast from Los Angeles, but will be syndicated across The One Network's 42 UK stations to an audience of more than seven million.
The show will be produced by LA-based Premier Radio Networks in partnership with GCap.