"What'd I Say," by Ray Charles
"This is my favorite song, but it's the worst karaoke choice.
The lyrics at the end are the musical equivalent of Sally faking an orgasm at the deli in When Harry Met Sally...."
The Grammy winner opens up about what life is like in the spotlight.
The singer on how she'd most like to spend a day off, her favorite travel spots and what's playing on her iPod.
The singer loves quiet time, a good pair of jeans, and chips and queso, Texas-style.
Find out more about Oprah's Karaoke Challenge, her nationwide search for the best karaoke singers! How to vote for a semifinalist.