Progressive metal giants DREAM THEATER have premiered a new  video for the song 'The Looking Glass'.

DREAM THEATER has invited the esteemed Berklee College Of Music to join them for a one-of-a-kind show on the band's upcoming "Along For The Ride" North American tour when they visit the Boston Opera House on Tuesday, March 25.

The band will be joined by special guest ensembles the Berklee World Strings and the Berklee Concert Choir for the second half of the set. The ensembles will layer distinct dramatic elements to DREAM THEATER's production.

This special homecoming will be captured and recorded for a later release.

DREAM THEATER's "Along For The Ride" tour will pick up on March 20 in Toronto, Ontario, Canada following the band's European tour and then continues through the end of April where it will eventually wrap up in Guadalajara, Mexico.

Check the video of 'The Looking Glass' here.