New Delhi,Apr 25: Star group today announced the launch of Radiocity 91 FM in Delhi, the fm radio service, in association with P.K Mittal`s Music Broadcast Pvt Ltd. The FM radio service will begin in Delhi from April 29.It is already operational in Mumbai, Lucknow and Bangalore. Speaking on the occasion, Director MBPL, Ashok Khinwasara said "P.K Mittal`s Ispat group had bid for FM Radio licences,but since we did not have expertise in the area we joined hands with Star". Bureau Report