Nirvana's landmark album Nevermind, released in 1991, has achieved a monumental milestone by surpassing AC/DC's Back in Black on the list of the best-selling albums of all time. According to updated figures from Chartmasters, the album that immortalized Kurt Cobain, Krist Novoselic, and Dave Grohl climbed to sixth place on the chart with 66.832 million equivalent sales. This narrow margin (just 1,000 units ahead of AC/DC’s 66.831 million) rewrites the record books. While the Australian band’s classic still holds the lead in physical vinyl sales, the overwhelming strength of the digital catalog and streaming of grunge’s seminal work ultimately tipped the scales in favor of the Seattle trio. The achievement carries even more weight when viewed alongside the giants that surround it, as it has also surpassed Pink Floyd’s iconic album The Dark Side of the Moon.