EXCLUSIVE: Britney Spears is 'disappointed' in sister Jamie Lynn for QUITTING I'm A Celebrity - as insiders claim she 'never intended' to stay longer than needed to secure her pay check
Britney Spears confirms her fans' suspicions that 'something is going on' with her as she says she hasn't spoken about it yet because it is 'beyond comprehension'
Britney Spears dances in her underwear as she ignores sister Jamie Lynn's exit from I'm A Celebrity
