Emma's class sang their song, "When We Build A House," decked out in Lowes work goggles and aprons. You can see Emma in the photo below with the white bow in her hair.
She didn't see us however, and she did a good job following along with the song and doing the appropriate hand movements.
After each individual class had completed their song, all of the 2, 3, and 4-year-olds gathered on the stage and sang two songs together as a group. Emma is in the middle of the front row - again just look for the white bow.