And in her standard casual-cool manner, Alexa opted to forgo a frock in favour of some slouchy denim dungarees, teamed with a collared blouse, chunky wooden platforms and a floral patterned grab bag.
Now while we personally wouldn't wear overalls to a Very Cool Party, we actually have to admit that we're quite liking this nonchalant approach to fashion. It looks comfortable, and practical, and hey, if anyone can pull it off, Miss Chung-arees can. (Again, sorry.)
We do wish she'd bothered to brush her hair though.
But what do YOU think? Vote below: