The song "A Ella" by Espinoza Paz is about a person reflecting on a past relationship and the feelings they still hold for their former partner. The lyrics express the speaker's admiration for the new life their ex-partner has started and the longing they feel for that person. The protagonist describes their ex-partner as someone who now has a new life, mentioning that she has changed her name and that she currently has a husband. The protagonist admits that despite their ex-partner's new life, they cannot forget about her. They also express regret for the pain they caused her and wish that she would remember them as a different person. The lyrics convey the emotional struggle of the protagonist, who is hurt by the fact that their ex-partner has moved on and found happiness with someone else. Despite the pain, they still hold onto the love they had for their ex-partner, indicating that if something doesn't cause pain, it's not important, and if it hurts, it remains significant. Overall, "A Ella" tells the story of a person who still holds strong feelings for their ex-partner, even though they are aware that their partner has moved on and started a new life.