Shania Twain rehearses on Tuesday, Sept. 21, 1999 for the Country Music Association Awards show at the Grand Ole Opry House in Nashville, Tenn. Twain is nominated for the entertainer of the year and the female vocalist of the year awards. The three-hour show will be broadcast live by CBS from 8 p.m. to 11 p.m. EDT. (AP Photo/Mark Humphrey)