Surprise! Josh Groban and More Celebrate Barbara Cook’s 85th Birthday at Carnegie Hall

Barbara Cook made a triumphant return to the Carnegie Hall stage on October 18, celebrating her 85th birthday with a night of musical standards and special performances by a number of celebrities who showed up to honor her. Among the surprise guests? Josh Groban, who performed a gorgeous rendition of “Not While I’m Around” dedicated to Cook. Click through our gallery to see who else feted the golden-voiced Broadway legend. Happy Birthday, Barbara!