Kendall Jenner -- Makes It Big in Paris ... Gisele Bundchen & Tom Brady Hear Footsteps

Kendall Jenner is officially on the A list of models after waking the Chanel runway in Paris alongside none other than Gisele Bundchen.

Yeah, looks like the young'uns are gunning for GB and TB -- 'cause Tom Brady's suddenly NOT the biggest hunk QB in the NFL ... or even in New England! Hope their finances are in order.