Cathy Horyn & Her Boyfriend vs. Lady Gaga
Lady Gaga, who started her own beef with Cathy Horyn in V last year, used Twitter to publicize her support of Oscar de la Renta and his decision to take out an ad in WWD dissing Horyn.

Then, launching this year’s trend of boyfriends coming to the defense of their fashion editor girlfriends, Horyn’s beau Art Ortenberg wrote to WWD, calling Lady Gaga “vacuous” and telling her to grow up.