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:
On Thursday night, the designing duo received WSJ magazine's Fashion Innovator of the Year Award for their clothing line, The Row at New York City's Museum of Modern Art.
Naturally, both Mary-Kate and Ashley accepted the award dressed in The Row's S/S 2013 collection from head to toe.
[Image via Ivan Nikolov/WENN.]