Jane Krakowski is an American actress and singer, best known for her roles in television and theater. She gained widespread recognition for her performance as Jenna Maroney on the popular TV show 30 Rock, where she showcased her comedic talent. Krakowski has also appeared in other series, including Ally McBeal and Unbreakable Kimmy Schmidt. In addition to her television work, Krakowski has a strong background in musical theater. She has performed on Broadway in productions such as Nine and She Loves Me, earning critical acclaim and several awards. Her versatile skills in acting and singing have made her a prominent figure in the entertainment industry.