A.N.T. Farm: Season 2, Episode 16

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Chyna is asked to join her favorite girl singing group, Trifecta (Sierra and Lauryn McClain), but is sad to have to leave her friends and family behind. With Chyna gone on a year-long tour, Olive and Fletcher try to proceed as usual sans Chyna, and Lexi decides to put on another school musical where she'll finally get to be the star.