As In the Heights' rousing "Carnival del Barrio" number proves, the residents of Washington Heights know how to throw one heck of a party—and you can bet they pulled out all the stops to welcome the show's newest star, American Idol winner Jordin Sparks. On September 14, the Grammy-nominated singer celebrated her opening night at the popular theater district eatery Angus McIndoe. With her Broadway debut as neighborhood sweetheart Nina Rosario now official, Sparks showed up looking quite fierce and ready to have some fun. Take "one step at a time" with Broadway.com as we guide you through Jordin's opening night party!