Años luz literally translates to "light-years". It's a fascinating term because while 'años' means 'years', a light-year is a unit of immense distance, not time.
In this cosmic ballad, Bad Bunny uses the phrase poetically to express the endless nature of his search. When he sings "Yo seguiré buscando mil años luz" (I will keep searching for a thousand light-years), he's saying he would cross the vastness of space to find someone like his lost love, beautifully blending a scientific concept with a feeling of deep longing.
In TRELLAS, Puerto Rican superstar Bad Bunny looks up at the night sky and launches himself on a playful sci-fi quest for love. While he zips past Mars, flirts with aliens, and even enjoys a moonlit date, every cosmic pit stop reminds him of one person back on Earth. The lyrics paint a vivid picture: no matter how many galaxies he explores, or how many out-of-this-world encounters he has, no one shines brighter than the love he left behind.
Beneath the humor and space-age fantasy lies a relatable message of longing and loyalty. The song suggests that true connection is rarer than any extraterrestrial adventure: you can travel a thousand light-years, kiss aliens, and time-warp across the universe, yet still find your heart tethered to that special someone. TRELLAS turns heartbreak into an interstellar odyssey, blending catchy reggaetón rhythms with a reminder that the real treasure is the person who makes every star look dull in comparison.