You might opt for a multi-tiered cake with each layer representing different elements from the movie
Crafted from a luxurious stretch slinky fabric, this dress features a sheer mesh panel on the bodice, an asymmetric neckline, long sleeves with flared cuffs, and ruched detailing on the hip
Add some sunnies, and everyone will be asking, "Who is that?" Cream + Snakeskin These snakeskin-printed boots are practically made to be worn with a cream dress, so this is your sign to try it out yourself
Finally, for the hair, they mainly did their own alien version of the classical Brigitte Bardot look that got repurposed and appropriated by fashionistas during the 2000's
On my 5-foot-6 frame, the waist of the size M dress sat 2 inches below my natural waistline, and the low neckline felt a little risqu though not unwearable