Kings Of Leon have opened up about the first time they heard their track ‘Sex On Fire’ on the radio.While appearing in a new interview with USA Today‘s Ralphie Aversa in support of their latest track ‘Mustang’ and their forthcoming album ‘Can We Please Have Fun’, Kings Of Leon – comprised of Caleb, Jared, Nathan and Matthew Followill – opened up about their 2008 hit ‘Sex On Fire’.“I remember I was at a Mexican restaurant with my wife, we were having like a tortilla soup and margaritas, and I think Andy our manager called me and said ‘Hey, there’s an interview we need you to do like right now’,” recalled Caleb.He continued: “I picked up the phone and it was Zane Lowe and he was debuting ‘Sex On Fire’. When he introduced the song, even like hearing it over the phone, I was like ‘Oh man, this does feel different’.