The designer hit digital screens on Wednesday, hosting a 30-minute talk show, and sitting for a Q&A session to mark the launch of his debut AZ Factory collection on Net-a-porter.
Over the past four years, Pierre has worked with Trump to select designer styles for key appearances.
AZ Factory is on the official couture schedule for Jan. 26 at 8 p.m.
Hecquet is leaving after 18 months on the job, and will be replaced temporarily by Joann Cheng.
The showcase at Les Arts Décoratifs mingles 60 show-stopping dresses with photography, artworks and video.
The dispute was related to contracts of Lanvin designer Bruno Sialelli, who formerly worked for Loewe.
The fashion designer delivered an invigorating speech on Wednesday at the Parsons Paris benefit.
Despite failures, with the speed of China, it won’t be long for a luxury conglomerate to emerge from the world’s largest luxury market.