Daelyn Calloway, who is ­in the Ravinia Lawndale Family Music School choir program, has already been a part of a handful of opera productions at the young age of twelve. Her most recent singing appearance in The Magic Flute occurred this month at Chicago’s Lyric Opera. She has also performed in the Lyric’s production of The Queen of Spades, The Dead Man Walking, and in the spring, she will be performing in the Tosca production.