The album's lead and only single, "3" became her third number one single in the U.S. In May 2010, Spears's representatives confirmed she was dating her agent Jason Trawick, and that they had decided to end their professional relationship to focus on their personal relationship.
Single utama dan satu-satunya album ini, "3" menjadi single nomor satu ketiganya di A.S. Pada bulan Mei 2010, perwakilan Spears mengkonfirmasi bahwa dia berpacaran dengan agennya Jason Trawick, dan mereka telah memutuskan untuk mengakhiri hubungan professional mereka untuk fokus dihubungan pribadi mereka.