Hechicera literally translates to "sorceress" or "enchantress". It's a fantastic and evocative word that you don't hear in songs every day.
In "A Mí", Rels B uses this metaphor to describe a woman who has completely captivated him, as if she's cast a magic spell. He sings, “Ella es como una hechicera / Me ha roba'o el corazón” (She's like a sorceress / She has stolen my heart), painting a vivid picture of her irresistible and almost magical power over him.
Rels B kicks off this song with a huge realization: "Baby me he da'o cuenta que te amo" (Baby, I've realized that I love you). It's a simple, direct statement about suddenly understanding the depth of his feelings. He's also feeling pretty confident, telling this person that even though other guys are trying to get her attention, "me prefieres a mí" (you prefer me). The whole song feels like this moment of clarity, where he's finally admitting to himself, and to her, how much she means to him.
He describes her as a kind of enchantress, an "hechicera" (sorceress) who has cast a love spell on him so he can't look at anyone else. But there's a twist. Despite their intense physical connection, he mentions that "Dice que tiene el corazón roto / Por eso no me quiere quiere" (She says she has a broken heart / That's why she doesn't want me, want me). This adds a layer of tension. He's all in, realizing his love and that all his material success means nothing compared to her, but she might be holding back because of past pain. He's convinced she prefers him, but maybe he still has to win her heart completely.