The 68-year-old singer announced on The Oprah Winfrey Show that the tour will begin Oct 1 in Kansas City. Tickets for Turner's tour go on sale May 12.

The R&B legend appeared with singer-actress Cher, 61, on an episode taped Saturday in Las Vegas before a crowd of 4,000 people.

The broadcast is scheduled to air May 8.

Winfrey asked both women how they feel about getting older in show business, according to remarks released Wednesday in advance by Harpo Productions.

"That number doesn't mean a thing. It just doesn't," said Turner.

"I think it sucks," said Cher.