Kelly Clarkson´s mystery Duet

Kelly_Clarkson: I'm pretty sure my 8am pilates session might have killed my quads for the day ....just standing in the studio right now is killing me :)
8:55 PM Jun 26th via TweetDeck

Kelly_Clarkson: In the studio again with Jason and loving the song we're cutting. It's
very industrial/raw/awesome :)
3:36 AM Jun 26th via TweetDeck

Kelly_Clarkson: Officially recorded the first song for my 5th album today! It's so awesome and is a duet but I can't tell you who quite yet :)
12:03 AM Jun 23rd via TweetDeck