"Unorthodox Jukebox" is the second studio album by American singer-songwriter Bruno Mars, released on December 7, 2012. The album features a mix of genres, including pop, reggae, and R&B, showcasing Mars' versatility as an artist. It includes hit singles like "Locked Out of Heaven" and "When I Was Your Man," which received critical acclaim and commercial success. The album debuted at number one on the Billboard 200 chart and was certified multi-platinum in several countries. It earned multiple nominations at the Grammy Awards, highlighting Mars' impact on contemporary music. "Unorthodox Jukebox" solidified his status as a leading figure in the music industry.