She'll be the fallback for Sam and Ollie types who don't want to risk pissing the public off. Her affirmation that she "really wants to go" (repeat ad nauseum) will put a target on her back, too.
If it's not who they want up, no doubt there's gonna be a twist that will rock the house right to the core which will of course be announced after lines close. The revolutionary twist will be 2 celebs will be sent to 'The secret attic' to spy and cause chaos on their fellow housemates!!!