Simplicity and Learnability: "You Are My Sunshine" is generally shorter and has simpler lyrics compared to "Part of Your World." Younger children may find it easier to learn and memorize this simpler song.
Upbeat and Lively: "You Are My Sunshine" has an upbeat and joyful melody that can resonate well with the spirit of a preschool environment.
Familiarity: “You Are My Sunshine” is a widely known and beloved classic. Many preschoolers may already be familiar with the song, making it easy for them to participate and engage during the audition.
Ultimately, the specific choice of song depends on the audition criteria and the preschool's preferences. Both songs have strengths and are well-suited for a preschool setting. It's also possible that preschools would value children showing their personality, expressiveness, and stage presence rather than a flawless renditions of specific songs.