Whether you’re a longtime fan or new to the band, many have wondered about the origin of AC/DC’s name. Is it simply the four letters put together? Does it make a word? Or does it stand for or represent something completely different?

Rock legends AC/DC have announced they will play their first Scottish concert in a decade this summer. The group will play 12 dates across 10 countries before concluding their at Murrayfield stadium in Edinburgh on 21 August.

AC/DC fans are discovering that a sewing machine inspired the ’70s rock band’s name. While the group’s catchy tunes like “Highway to Hell” and “You Shook Me All Night Long” are still being played on airwaves across America, one Reddit user reignited questions about how the rockers got their name in the first place.