Sheryl Lee Ralph gives Jennifer Hudson a mini masterclass on how to be a "Dreamgirl" 41 years after the “Abbott Elementary” star portrayed Deena Jones on Broadway, and 16 years after JHud’s Oscar-winning performance as Effie White in the movie.Jennifer welcomes viral 10-year-old dancer Indy Bugg from Dayton, OH, to perform. She is known for being an expressive and energetic dancer.