"I'm excited to welcome Stephanie and Andrew back on stage at Carnegie Hall with The New York Pops," music director and conductor Steven Reineke said in a statement. "We're going to celebrate their wonderful talents in a program featuring some of Broadway's most beloved selections."
Tony Award nominee Marin Mazzie and Jason Danieley were previously slated to perform but are unable to appear due to scheduling conflicts.
Rannells' stage credits include The Book of Mormon, Jersey Boys and Hairspray. His TV work includes" Girls" and "The New Normal."
The New York Pops' 2013-14 season continues with Lights, Camera, Action: A Night In Hollywood, highlighting some of film's most iconic scores, presented April 4 at 8 PM at Carnegie Hall. The season culminates with the 31st Birthday Gala, honoring composer, lyricist, and arranger Marc Shaiman; director, lyricist, and writer Scott Wittman; and real estate leader Paul J. Massey, Jr., Massey Knakal Realty Services, April 28 at 7 PM at Carnegie Hall.