Nirvana's third (and ultimately final) studio album, In Utero, was 1993's most polarizing rock record. The unadorned sonic rawness laid bare every primal nuance of the Nirvana's confrontational, yet vulnerable material. Featuring the singles "Heart-Shaped Box," and "All Apologies," it has sold over 15 million copies worldwide. 180-gram LP (33-1/3rpm).