What's the name of this Spanish song and who sings it? (oh no mi dijo solo con mi corazon. Cesta loco sido con

I heard this song years ago and have no idea the proper lyrics and since I don't speak Spanish, I have no idea what they mean, but I do remember them vaguely ...they went something like "Oh no mi dijo solo con mi corazon. Cesta loco sido con esta pasion. Porque porto more es to murendo yo." I would really like to know who sings this song and its name, so thanks in advance!