Vínculo means a deep bond or connection between people. In the song, the singer wishes that his vínculo with this person will never end, making the word especially poignant as he struggles with separation and lingering love.
Luister La Voz, an artist from Colombia, turns a birthday song into a breakup confession. The celebration begins with “Hoy es mi cumpleaños” [Today is my birthday], but the singer cannot stop thinking about someone who has left. While blowing out the candles, his only wish is that their connection will never end: “¿Cómo es posible, bebé, que mientras sople las vela’ yo piense en ti?” [How is it possible, baby, that while I blow out the candles, I think of you?] He even saves a piece of cake for this person, asking them to “endulces tú vida” [sweeten your life], while admitting that the relationship has ended and they are leaving “con la luna” [with the moon].
The song keeps swinging between tenderness and anger. The singer says, “Llévate mi boca” [Take my mouth], because he does not want to kiss anyone else, then asks to keep his brain so he can remember the person forever. Later, he complains that he trusted them, stayed faithful, and protected their heart and soul, yet they did not keep their word. The repeated “Vete, está bien, no te molesto más” [Go, it’s fine, I won’t bother you anymore] sounds like a dramatic goodbye, especially when it turns into “vaya pa’ allá” [go away, get out of here]. The birthday greeting for Luis Carlos becomes funny and bittersweet: there is no need for a clown because the abandoned singer is already putting on the whole emotional show himself.