Respected Boston actress, singer, and musician Erica Spyres is a cast member of “Paradise Square,” one of the most ambitious new musicals on Broadway this season. Locally, she has been a long-time favorite, appearing in everything from “Light in the Piazza” at SpeakEasy Stage to “Camelot” at New Rep and “Avenue Q” at Lyric Stage, work for which she has been honored with an Elliot Norton Award and three IRNE Awards.Spyres was part of the national tour of “Once” that played Boston, subsequently making her Broadway debut in “Carousel” in 2018.