Kiss, the Bauer Media-owned radio network, is the fastest growing major commercial UK radio network, according to the latest figures. The latest Rajar figures, published this morning, showed a 13.1% year-on-year increase for Kiss as it climbed to 5.24 million listeners for the second quarter of 2015. Another Bauer network, Absolute Radio, also made strong gains as its combined weekly audience reached 4.04 million, a year-on-year increase of 7.5%.