"Heartthrob" is the third studio album by the Canadian electronic music duo Tegan and Sara, released on February 18, 2013. The album features a shift towards a more synth-pop sound, showcasing catchy melodies and upbeat rhythms. It includes popular tracks like "Closer" and "I Was a Fool," which received critical acclaim and commercial success. The album was produced by Greg Kurstin, known for his work with various artists across different genres. "Heartthrob" explores themes of love and relationships, reflecting the duo's personal experiences. The album's polished production and engaging lyrics helped solidify Tegan and Sara's place in contemporary music.