Oprah's Next Chapter:
Tina Turner: "I Was Becoming Tired of Singing and Dancing"
Decades before chart-topping artists like Beyoncé and Rihanna were born, Tina Turner was selling out stadiums as the first black, female rock 'n' roll star. Now, at 73 years old, Tina looks back at her last world tour and reveals the songs that still inspire her. Plus, Tina opens up about the toll performing took on her body.