I remember, I was Mr. Cool And then that you were just a hot little fool Then you put your heat in me Now I'm not how I used to be 'Cause my heart's on fire It's burning me up (Burning me up, burning me up) My heart's on fire It's burning me up (Burning me up, burning me up) Just got a feeling, I could do it over You gotta go in, now you put it out I thought I told you not to break that But you keep turnin' up my thermostat Now my heart's on fire It's burning me up (Burning me up, burning me up) My heart's on fire Yeah, it's burning me, burning me Burning me, yeah Then you put your heat in me Now I'm not how I used to be My heart's on fire My heart's on fire, yeah My heart's on fire, my heart's on fire (Burning me up, burning me up) My heart's on fire, my heart's on fire (Burning me up, burning me up) My heart's on fire, my heart's on fire (Burning me up, burning me up) My heart's on fire, my heart's on fire (Burning me up, burning me up)