A true milestone in music, 'Back In Black' is undoubtfully one of the most influential rock albums of all time. With hits such as "Back in Black" and "You Shook Me All Night Long," it would be impossible to regret the purchase of such classic material. Following the untimely death of singer Bon Scott, AC/DC decided to introduce to the world the sound and soul of Brian Johnson. While a staggering number of bands have failed to find success after replacing their lead singer, AC/DC only grew to find success as one of the most well respected rock bands of all time. I can assure you that disapointment will not be found in this album. For those about to rock...I salute you!