King Kylie documented the whole thing on Snapchat, revealing:
And she also posted some of their surprised reactions:
[Image via Instagram.]
Sleeping Beauty's high fashion night gown!
The Super 8 actress wore a sheer ivory Alexander McQueen gown, full of embroidery and tons of fabric — trimmed in ferocious feathers, to boot!
We do like the idea of this frock, but Elle looks like she's being swallowed whole by the tiered ensemble.
Perhaps a simpler cut would've worked better for the slumbering starlet!
[Image via Getty Images.]