“Unorthodox Jukebox” is the second studio album by American singer and songwriter Bruno Mars. It debuted at #2 on the US Billboard 200, The record also reached #1 in Australia, Canada, Switzerland, and the U.K.. It became Mars's fastest-selling album in the latter country in 2012, the third best-selling album in Australia in 2013, and the fifth best-selling in the United States in 2013. The International Federation of the Phonographic Industry (IFPI) reported that Unorthodox Jukebox was globally the fourth best-selling album in 2013. “Unorthodox Jukebox” also won the Grammy Award for Best Pop Vocal Album at the 56th Grammy Awards.