Aferra'o is a colloquial, shortened form of "aferrado," which means 'clinging' or 'holding on tight.' It's a less common word in everyday conversation, making it stand out.
In the song, the artist sings, "Pero estoy acá aferra'o a ti" (But I'm here clinging to you). This word beautifully conveys a strong emotional attachment and a deep reluctance to let go, highlighting the intensity of his feelings for the person who brought him back to life.
KHEA sings about falling in love again after swearing he'd stay guarded. He opens up admitting he thought he was better off alone, until he meets someone whose scars mirror his own, and that shared vulnerability is what lets him let go.
The chorus is simple and direct: one kiss was enough to make him fall. In the second verse the mood turns playful and specific -- he spots her in a mall, works up the nerve to ask for her Instagram, and their first date ends on the beach under the moon, where everything changes.
It's a light, feel-good love song about the moment someone unexpectedly turns your world around.