Despite family hardships, 10-year-old Tiffany Evans lit up Oprah's stage on June 5, 2003. Now 18 years old, Tiffany has recorded her second album Perfect Imperfection, which is scheduled for release in 2011.
Oprah Radio host Gayle King talks to singer Josh Groban.
Singer Josh Groban learns the importance of staying true to oneself.
Best friends Oprah and Gayle look back on 25 years of special moments shared on The Oprah Show.
The megastar talks about his rise to fame, the coolest thing he's gotten to do and surprised three of his biggest fans!