Complex sentence: In 2001, Villarreal released her first solo album in the "ranchera" style titled "Soy Lo Prohibido", which featured the single "Te Quedo Grande la Yegua".
Split into simpler sentences: In 2001, Alicia released her first solo album in the "ranchera" style titled "Soy Lo Prohibido". It launched the single "Te Quedo Grande la Yegua".