Trizas means 'pieces' or 'smithereens'. It's a highly dramatic word used to describe something shattering completely, often used figuratively to express emotional devastation.
In the song, Christina Aguilera sings "mi mundo se hace trizas" (my world shatters into pieces), vividly portraying how the memory of a past love completely destroys her newfound peace. This powerful imagery makes trizas an unforgettable word for expressing profound heartbreak.
Christina Aguilera starts this song by telling us how great her life is. She's completely moved on from a bad breakup. She sings, "Ahora que ya mi vida se encuentra normal" (Now that my life is normal) and "Ahora que me va muy bien" (Now that I'm doing very well). She's even gotten over a love that "por poco me llega a matar" (almost killed me). It sounds like a total victory. She declares, "Ahora al fin, vuelvo a ser yo" (Now at last, I'm me again).
But just when you think it's a happy song, the chorus reveals what's really going on. Despite all her progress, the memory of this person still has incredible power over her. She sings, "Pero me acuerdo de ti / Y otra vez pierdo la calma" (But I remember you / And I lose my calm again). The memory is so intense that her smile disappears and her whole world "se hace trizas" (shatters into pieces). It's a powerful look at how even when you think you've healed, a single memory can bring all the old pain rushing back.