LOS ANGELES — Divas Christina Aguilera and Cher are taking over The Voice. They will perform live on the finale of NBC's hit show on June 18, according to people.com. Cher will sing her new song, “Woman's World,” making it her first live televised performance in more than 10 years. The tune is the first single off of her new album of the same name, being released on Sept. 24 – her first collection of songs in 12 years. — AP