Originally scheduled to play the posh nightspot Oct. 6-10, the award-winning singing actress will offer a second week of performances Oct. 13-17.

A Tony Award winner for her work in Nine, Jane Krakowski was previously seen on Broadway in Andrew Lloyd Webber's Starlight Express and the revival of Stephen Sondheim's Company. She also appeared in the original cast of Grand Hotel, but may be best known for her work on TV's "Ally McBeal" and, now, "30 Rock." Krakowski was also part of the City Center Encores! Summer Stars production of Damn Yankees.

Feinstein's is located at 540 Park Avenue at 61st Street in New York City. For ticket reservations call (212) 339-4095 or visit feinsteinsatloewsregency.com and TicketWeb.com.