Invencible means "invincible" or "unbeatable". It's a powerful adjective used to describe someone who cannot be conquered or defeated.
In the song, Shakira reflects on a moment of extreme vulnerability, singing "Cuando creía que era invencible" (When I thought I was invincible). She uses this word to contrast her past belief in her own toughness with the painful reality of heartbreak, making it a poignant and relatable moment in her journey towards healing and seeing the sun rise again.
Shakira's "Sale El Sol" is a huge burst of optimism after a really tough time. The song starts with some intense feelings of separation, like in the line, "Tanto te quise besar / Que me duelen los labios" (I wanted to kiss you so much / that my lips hurt). It seems fear caused a lot of problems, making the people in the song "sordos y ciegos" (deaf and blind) and leading them to make mistakes.
But the whole point of the song is that this bad time is over. The main idea is right in the chorus: "Y un día después de la tormenta / Cuando menos piensas sale el sol" (And one day after the storm / when you least expect it, the sun comes out). It’s a powerful reminder that things will get better, even when it feels impossible. Shakira uses old sayings to make her point, like "No hay mal que dure cien años" (There's no evil that lasts a hundred years), to say that all bad situations have an end. This is a song for anyone who needs to remember that the best is still to come.