The Twilight actress didn't explain the reason behind her mystery injury…but her make-up artist did.
Talking to People magazine, make-up artist Beau Nelson said, '[She] cut the ball of her foot, quite severely, on glass two days ago. [She's in] a little bit of pain.'
Being a proper trooper, KStew posed in her Reem Acra gown sans crutches on the red carpet and later declined Daniel Radcliffe's hand when the pair went on stage to present Lincoln with the Best Production Design award.
The actress has been a bit of a party animal whilst boyf Robert Pattinson is off filming in Australia, having been pictured out on the town with Ellie Goulding and at a house party on Friday night.
You can't fool us KStew, we can spot a drunken injury a mile off...
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