The song "El Velador" by Junior H & Marca MP talks about a man who is staying up late at night waiting for his love interest. He imagines her being tired and going to bed while he keeps a vigil at her doorstep. He expresses the desire to be her protector and promises to keep an eye on her while she sleeps. The lyrics suggest that the man is infatuated with the woman and wants to be close to her. He is willing to stay up all night just to catch a glimpse of her and make sure she is safe. The song has a romantic tone and shows the man's commitment to the person he loves. Overall, "El Velador" is a song about love, devotion, and the sacrifices people are willing to make for the ones they cherish. It highlights the importance of being present for someone and looking out for them no matter what.