25 Years of Laugh-Out-Loud Moments

Oprah says it's time for viewers to forget her version of "Run On." To give the song the star power it deserves, number one chart-topper Cee Lo Green, the man behind hits like “Crazy” and "Forget You," is here to sing a ramped-up remix!

Watch Cee Lo perform his version of "Run On"   

"Where were you when I needed a song?" Oprah jokes.

Meet the man behind "the voice" in this backstage interview