Kristen Stewart and Robert Pattinson are set for a long-awaited reunion in London for the promotion of The Twilight Saga: Breaking Dawn - Part 2. Their relationship has been in question ever since the startling revelation of Stewart's affair with married director Rupert Sanders earlier this year. K-Stew has fallen under fire from both media and fans, some even going as far as sending death threats to the 22-year-old starlet.

In the e-book Robert Pattinson, Kristen Stewart, Taylor Lautner - In Their Own Words by Talia Soghomonian, Stewart has admitted that social media has her fearing for her life. "Nowadays it's harder because everyone is on Facebook and everyone knows where you are all the time, and everyone's twittering. Like I'm going to die because somebody is going to say where I am and somebody is going to kill me."

'Someone's going to Twitter my location and then it's going to be like, boom,' Stewart said, quoted by The Metro.

The star's personal life is also hanging in the balance, but for now it seems that Stewart is choosing to focus on the promotion for the last installment in The Twilight Saga. Summit Entertainment have chosen to keep Stewart and Pattinson apart for the duration of the promotional activities. They are expanding their publicity efforts and are having Stewart, Pattinson and co-star Taylor Lautner do separate publicity tours, culminating in the European premiere on November 14th at the Odeon in Leicester Square.