Complex sentence: Mark J. Feist is a multi-platinum producer/songwriter who has contributed to the sale of more than 25 million records worldwide, born and raised in Australia but is located and resides in Los Angeles, California.
Split into simpler sentences: Mark J. Feist is a multi-platinum producer/songwriter who has contributed to the sale of more than 25 million records worldwide. Born and raised in Australia, he is located and resides in Los Angeles, California.