Ask someone to name some of the best-selling albums of all time, and there’s a very good chance they will overlook AC/DC’s “Back in Black.” In some ways, it’s easy to dismiss the band as overly simplistic .. or even stuck in time. But that would be a mistake to discount the impact that the band has had on the trajectory of rock and roll. “Back in Black” came out in summer of 1980, and it’s such a great summer party album. (Or course, you could probably say that about every AC/DC album.) “Back in Black” came out just months after the death of lead singer Bon Scott, to whom the album is dedicated. The record is 10 songs of pure fist-pumping fun – with just the right amount of deviousness to boot. “Hells Bells,” “Back in Black” and “You Shook Me All Night Long” are radio and arena staples more than four decades later, and they sound as fresh and relevant as they did then. Do yourself a favor and give a listen to “Back in Black,” particularly if you never have before. After all, it has sold more than 50 million copies … for a reason.