Mexican pop superstar THALIA has signed a $5 million (GBP2.6 million) deal to host a weekly radio show in the US. THE CONEXION THALIA RADIO SHOW will debut on 17 March (07) on ABC Radio Networks. The show will focus on Latino issues and will also cover topics ranging from fashion and gossip to immigration and health care. Producers are hoping to tap into the growing Spanish-language audience and have already signed on major advertisers. Thalia has sold over 12 million records worldwide and is married to Mariah Carey's ex-husband, music mogul Tommy Mottola.