Corset-loving Keira and Sienna 'rely on each other'
March 20, 2009 
Sienna Miller has revealed that her good friend Keira Knightley, who is known for wearing numerous traditional corsets in her period films, is a massive support to her.
Both British actresses frequently make newspaper headlines and Sienna revealed that they help each other to cope with fame.
Sienna and Keira starred together in the 2008 movie, The Edge of Love, in which they played love rivals for the affections of the poet Dylan Thomas, and have been firm friends ever since.
The 27-year-old told Parade.com: "I think we keep ourselves afloat."
Sienna added that she and Keira help each other to resist the urge to Google themselves and see what has been written about them.
She explained: "It's hard to ignore it. Keira will phone me up. She's like, 'I'm thinking about doing it.' I'm like, 'I am, too, but don't do it.' And we'll kind of talk each other out of it."
