 Fueled by its lead single "SexyBack", "FutureSex/LoveSounds" sold more than 684,000 copies in its first week, debuting at number one on the "Billboard" 200, the official US albums chart.It became Timberlake's first number-one album as a solo artist.The album has sold over four million units in the United States, and has been certified four-times platinum by the Recording Industry Association of America (RIAA).