One source claims the 18-year-old was actually bullied for being there -- apparently not everyone thought she earned the right to walk the shows!
The insider spilled:
No need for a corsage and boutonniere when your shirt is COVERED with roses!!
He wore a floral print Givenchy shirt under an all-black suit, and we can't help but luurrrve the pink blooms!!
Katie, on the other hand, went for a plain black mermaid silhouette gown paired with a simple black clutch.
Aren't they just adorable?!?
[Image via WENN.]