Cee-lo Green - The Things They Say 21683
"Christina’s just like the best to me. We did a song together a few years ago. It actually was supposed to make the Burlesque (movie) soundtrack, but it didn’t make it. I’ve been seeing people tweeting about it lately, so I guess they’re going to release it." Singer Cee Lo Green teamed up with singer and fellow The Voice co-star Christina Aguilera for a duet.