Original: Leonard Albert '' Lenny '' Kravitz ( born May 26 , 1964 ) is an American singer-songwriter , multi-instrumentalist , record producer , and arranger whose '' retro '' style incorporates elements of rock , soul , funk , reggae , hard rock , psychedelic , folk and ballads .
Simplified: Leonard Albert '' Lenny '' Kravitz ( born May 26 , 1964 ) is an American rock singer , songwriter and musician .