Mecano - Una rosa es una rosa [Performed at La Cartuja Stadium, Sevilla, Spain, Jan. 1st 1992]
Translation note: The lines "Porque el amor es el empiece De la palabra amargura" means literally Because amar (to love) is the beginning Of the word amargura. That word means, depending on context: bitterness, grief, sorrow. I argue that here it means all three.