Styx

Tom Cruise takes center stage alongside an all-star cast in the upcoming Rock of Ages, and only ET was invited to the rockin' set to shine the spotlight on the movie's beautiful ladies, including Julianne Hough, Catherine Zeta-Jones, Mary J. Blige and Malin Akerman. Watch the video! Related: Julianne Hough on Stripping For Tom Cruise Cruise lets it all hang out as rocker Stacee Jaxx in the big-screen version of the rock musical, featuring all-time favorite tunes by Journey, Styx, Bon Jovi, Twisted Sister, Pat Benatar and Night Ranger.

Kyra talks with legendary band STYXabout longevity and why they're showing no signs of slowing down.

The band Styx is filled with baby boomers who have no problem redefining the way we think about age.

CNN's Kyra Phillips and STYX in 'Age Against The Machine.' Kyra takes you backstage with-- a band you know as 'STYX.'

Styx movie trailer - starring Bryan Brown, Peter Weller, Angus MacFadyen, Anthony Bishop, Nan Hamilton. Directed by Alex Wright. Genre: Action-Adventure Rating: R