- These fun classes for ages 7+ are taught by Misty Ralphs at The Dance Factory in Chubbuck. Misty teaches the singing portion and one of the TDF dance instructors teaches the choreography portion. Musical Theater Classes are performance building lessons where every student gets the chance to shine. Students who enroll in this class gain experience as stars through ensemble, small group, and solo opportunities. Students build teamwork skills, improve self expression, improve confidence while singing, and dancing to stage and screen favorites. Contact dancefactoryid2@gmail.com to register.