After a year, Whiley left for City University London for a one-year course on radio journalism. After writing many letters, she got a job as a researcher on WPFM, a BBC Radio 4 youth culture and music show. When the presenters Terry Christian and Gary Crowley left, she took over, gaining her first presenting role. She then moved into television, firstly at British Satellite Broadcasting where she produced and presented the indie show, and then at Channel 4 where she worked as a researcher on "The Word", with her friend Zoë Ball. Whiley moved on to BBC Radio 1 from September 1993 until March 2011, during the heyday of Britpop with bands such as Blur and Oasis. She hosted a weekday evening show called "The Evening Session" with Steve Lamacq, which was oriented towards less-mainstream, non-dance music. Whiley presented her own show on Saturday afternoon in late 1995.