The 55-voice University Singers, directed by Robert Istad, have toured Europe, as well as Canada, Hawaii and the United States. They performed with the Hollywood Bowl Orchestra, the Pacific Symphony Orchestra, Los Angeles Philharmonic, and have joined the Boston Pops numerous times on their Holiday Pops concert tour. Internationally acclaimed for their exquisite musicianship they have been invited to perform at conferences and conventions throughout the world.   Recently, they performed as part of an exclusive West-coast concert tour with renowned tenor, Andrea Bocelli.