Viewers are invite to guess the identity of the well-known red-head who is shown walking through the streets of East London, and all will be revealed next week.
To coincide with the week of guessing 'Who's that Girl?', Karen Millen has launched a competition called #THEKMJOURNEY.
Viewers have the chance to win a piece from the Karen Millen a/w collection by sharing the teaser with friends using the hashtag #KMTHEJOURNEY.
The competition will close at 12pm on Friday August 22 and the winners will be selected at random and announced the following week.
Take a look at some of our fave pieces from the new Karen Millen a/w collection below.