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:
We know it's all pretend and Rob is no stranger to smooching gorgeous ladies, but don't they look SO INTO each other?!
We can't WAIT to see all this heavy petting in live-action!
Kiss the girls and cash those checks, RPattz!
Check out more stills from the commercial in the gallery (below)!
[Image via Twitter.]