In the song "Candela" by Alvaro Soler, the narrator describes meeting a woman who changed his life with her smile. He expresses his love for her and his desire to follow her wherever she goes. He compares their relationship to a candle, which symbolizes the light and joy they bring to each other's lives. The chorus emphasizes the idea of the candle, repeating the phrase "Yo lo bailo así, como candela" ("I dance like a candle"). The song is a celebration of the power of love and the joy of being with someone special.