From hooray to hoodie quicker than you can say 'Ugg!'

Our favourite Gossip Girl Blake Lively is every inch the star in this ever-so-glam outfit and proves she knows how to rock the red carpet.  Golden locks, golden frock, golden smile - could she be any more gorgeous? 

Well, even New York heiresses have their 'off-duty' moments -  and thank god! Let's just say Jenny is sooo not copying THAT outfit.

Check out Blake's unashamedly drab outfit that screams pyjamas rather than party....