Spencer Bailen is an American mezzo-soprano hailing from Palm Beach Gardens, Florida. Her voice has been described as a "pliant character mezzo" (South Florida Classical Review). Some of her upcoming roles include Marcellina from Mozart's Le nozze di Figaro and Older Woman from Jonathan Dove's Flight at the New England Conservatory of Music. Her most recent roles at the New England Conservatory of Music include Arnalta from Monteverdi's L'incoronazione di Poppea and Thelma from John Musto's Later the Same Evening. Other past roles include Un pâtre in Ravel's L'enfant et les Sortilèges at Opera in the Ozarks as well as Marcellina in Mozart's Le nozze di Figaro at the Miami Classical Music Festival and the University of Miami.