“Hello!” greeted singer Brian Johnson as AC/DC took to the stage in Chicago as the American leg of their “Power Up” tour wound down. “It’s been too long. Where you been?” joked the ...

AC/DC is bringing the thunder on their Power Up tour. See which songs they're pulling out for their first North American road run in nine years.

The live album gave AC/DC an excuse to get right back on the road, for a tour that included three months in America. The band co-headlined dates with UFO and opened for Journey and Cheap Trick.