Directed by Marc Bruni, Beautiful - The Carole King Musical features music by Carole King, Gerry Goffin, Barry Mann and Cynthia Weil, with a book by Douglas McGrath.
Her limited run will begin on June 7 and wrap on August 4.
The musical has performances of classics such as "You've Got a Friend", "One Fine Day", "So Far Away", "Take Good Care of My Baby", "Up on the Roof", "You've Lost That Lovin' Feeling", "Will You Love Me Tomorrow" and "Natural Woman".
Benoist got her start on TV on the show Glee, starting in the fourth season, she was on the show from 2012-2014. Prior to her television career, she performed in musical theatre productions regionally with credits in The Sound of Music, Bye Bye Birdie, A Chorus Line, Rodgers & Hammerstein's Cinderella, Footloose, Evita, and Thoroughly Modern Millie, among others. "We've always loved Melissa's singing on Glee and, added to that, her great work as Supergirl promises that our audiences are in for a special treat at the Sondheim". I know I am!