No sé qué literally translates to "I don't know what", but it's a popular phrase used to describe a special, hard-to-define quality—the Spanish equivalent of the French je ne sais quoi.
In the song, the singer feels this indescribable spark when their hands touch for the first time: "Sentí ese no sé qué" (I felt that 'certain something'). It perfectly captures the mysterious feeling of instant attraction, making it a charming and useful phrase to learn.
“Cuando Te Besé” captures the spark of love at first sight and the rush that follows a kiss that feels like touching the sky. Becky G and Paulo Londra trade verses about a totally unexpected street-corner encounter: one moment they’re strangers, the next their hands are clasped, hearts are racing, and a single kiss flips their worlds upside down. The lyrics replay that first electrifying contact over and over, stressing how certain they are that they’d gladly relive it “de nuevo, y de nuevo, y de nuevo.”
Beneath the catchy pop beat, the song is really a celebration of boldness. It encourages listeners to seize the moment, ignore doubts about existing relationships or being forever alone, and dive headfirst into the magic of connection. Every line is a reminder that when chemistry is real, a simple kiss can feel like heaven - and once you taste that feeling, you’ll keep chasing it with the same breathless excitement.