Piper Perabo is officially off the market.

E! News can confirm the 37-year-old Covert Affairs star married her longtime love Stephen Kay Saturday in New York City. After the couple said "I do," they headed to a nearby reception where a "New Orleans-style" band played.

Although the duo has stayed mum about their wedding (and relationship in general), their engagement was announced back in September, with a source telling People Perabo was "very happy" with Kay, who is the executive producer and director of the actress' hit USA show.