I thought that too. Yeah it's a YSL, but more of a party ensemble than something to go to the palace to represent your country.
I'd go with a tasteful cream dress of the same length but with delicately embroidered pastel golden wattle flowers, opal earrings, and matching basic open-toed pumps instead of those hooker-heel sandals. We know you're short Kylie. It's OK.
You know those colored glitter stars on that dress? They remind me of those metallic colored star stickers I got in kindergarten for progress reports and for graded papers and projects. Except those on the dress are bigger versions...WAY bigger versions.