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 most recent roles include Arnalta from Monteverdi's L'incoronazione di Poppea and Thelma from Musto Later The Same Evening at the New England Conservatory of Music. Other past roles include Marcellina in Mozart's Le Nozze di Figaro and Un pâtre in Ravel's L'enfant et les sortilèges.