Montalvo has titled her debut solo act I've Got to Sing My Song; show time is 7 PM.
Directed by Ilene Kristen, the evening features Gillian Berkowitz on the piano.
Montalvo has appeared on Broadway in In the Heights and Off-Broadway in In the Heights, Havana Under the Sea (Hola Award), La Lupe, The Watercoolers and Señor Discretion Himself.
The Triad Theatre is located in Manhattan at 158 West 72nd Street (between Broadway and Columbus). Tickets to the performance cost $20, along with a two-drink minimum; visit www.smarttix.com or call (212) 868-4444 for reservations.