The Academy Award-winning actress and pop diva will have played about 200 shows by the time she completes her run, which will encompass a three-year Vegas residency.
Tickets for Cher's final shows (Jan. 11-Feb. 5) will go on sale Sept. 25.
Cher made her Broadway debut in Come Back to the 5 & Dime Jimmy Dean, Jimmy Dean and also appeared in the film version. An Oscar winner for "Moonstruck," her additional screen credits include "Tea with Mussolini," "If These Walls Could Talk," "Mermaids," "The Witches of Eastwick," "Mask," "Silkwood," the "Sonny and Cher" TV program and the forthcoming film "Burlesque."