The choirs sang a variety of songs before performing Mass of the Children together as Choral Union. I should mention that I had also joined the Varsity Men's Glee after having enjoyed Chorale so much. The concert was definitely a great experience.
The nice thing is that Dad was able to make it this time. He actually rescheduled his business trip in order to come. I really appreciate him doing this for me. Dad even took some pictures to send to Mr. Shaull. Although my maternal grandmother had just passed away a few days ago, I did my best to not let that affect my performance. On the whole, the event was a huge success.
Historical note: Pictures from the concert are available here.