A Beyonce & Tina Deut?

For a while now Beyonce has been working for a follow-up to ''B'Day'', but she has one duet making the headlines! B is set to perform at the Grammy's on February 10th (which hopefully won't get cancelled because of the Writer's Strike) but today sources confirmed that at the rehearsal that the song she would be performing would be with the legendary Tina Turner! People magazine confirmed this today! So far Beyonce or Tina's reps have not confirmed anything, but you never know what they are trying to hide! This duet is going to be something truly very amazing and we will keep you posted when more information arrives!