Singer Ana Matronic gave a "shout out," saying, "I would like to dedicate the next song to Bible John."
Bible John is the name of an unidentified killer who murdered three Glasgow women in the 1960s.
Fans were stunned by the dedication with one concertgoer saying, "the Scissor Sisters are a bit weird but that was a bit crass. It doesn't matter how young you are, everyone in Glasgow knows about the murders. The victims must have relatives who are still alive so it maybe wasn't the wisest move."
Maybe it wasn't the best idea, but everyone knows it's a joke, right?!?
[Image via AP Images.]