KYKY is an FM radio station serving the St. Louis, Missouri radio market. The current format of the station is Hot Adult Contemporary. It operates at 98.1 MHz. KYKY is owned by CBS Radio, which also owns soft rock station KEZK-FM and the market's dominant news, talk and sports station, KMOX-AM. KYKY operates from studios located on Market Street, and transmits from an FM radio tower in Shrewsbury.