Evangeline Lilly - now
Former Lost star Evangeline Lilly was almost unrecgonisable as she hit the red carpet recently.
The gorgeous brunette, who played Kate Austen in the popular series (co-created by JJ Abrams) which centred around the survivors of a plane crash, is rocking a new messy bob after chopping off her long locks last year.
Evangeline has been hugely successful since Lost ended in 2010, starring in high profile films like The Hurt Locker and as an elf warrior in The Hobbit trilogy.
Click through to see Evangeline as Lost's Kate Austen…