The members of New Directions take on the greatest hits of music icon Stevie Wonder. Meanwhile, Artie receives news that could affect his future and his mom (guest star Sagal). In New York, Rachel prepares for her “Funny Girl” callback. Musical performances include Signed, Sealed, Delivered (I’m Yours), Superstition, You Are The Sunshine of My Life, I Wish, Uptight (Everything’s Alright), Higher Ground and For Once In My Life.
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