 Burlesque peaked at number eighteen on the U.S. Billboard 200 chart and reached the top ten of several national record charts . As of August 2014 , the album has sold 707 @,@ 000 copies in the United States . The soundtrack spawned three promotional singles : " You Haven 't Seen the Last of Me " ( performed by Cher ) , " Express " and " Show Me How You Burlesque " ( performed by Aguilera ) . 
