Cutthroat vocal competition hits the HUB-Robeson Center this weekend, as Late Night Penn State hosts the first MidWest regional quarterfinal in this year's International Championship of Collegiate A Capella.

The Pennharmonics will represent Penn State at 10 p.m. Saturday, when they take the stage with groups from Western Michigan, Ohio State, Washington and Wittenberg universities as well as Oberlin College.

Two other Penn State a capella groups - the Dreamers and Savoir Faire - will host the event The winners of the competition go on to a semifinal at the University of Michigan in March.