Did you know that Lady Gaga was once in an AC/DC video? It's okay if you don't as it's not exactly easy to spot her. The pop star and actress revealed that she appeared in the band's "Stiff Upper Lip" ...

Add Yahoo as a preferred source to see more of our stories on Google. AC/DC's expected setlist for the Power Up Tour has been outlined, offering audiences a preview of songs likely to anchor upcoming ...