Treasure is by an entertainer.
Peter Gene Hernandez ( born October 8 , 1985 ) , known professionally as Bruno Mars ( [ ˈmɑrz ] ) , is an American singer-songwriter , multi-instrumentalist , record producer , and choreographer . `` Treasure '' is a song recorded by Bruno Mars for his second studio album , titled Unorthodox Jukebox ( 2012 ) .