"Posh Spice" served as the Project Runway 4's special finale guest judge when the competition's finalists presented their finale collections at New York Fashion Week on Friday morning.
"There's so much talent and so much hard work in what we've just seen this morning," Beckham toldOK! Weekly. "When the designers come out, their families are here. This is what they have worked so hard for, it's just been great."
Beckham's presence confirmed earlier reports that Project Runway host Heidi Klum had "just about persuaded" the Spice Girl to appear as a judge for the Bravo reality competition series' fourth-season finale, which will air on Wednesday, February 27 at 10PM ET/PT and continue Wednesday, March 5 at 10PM ET/PT, when the winner will be revealed.
Despite all the talent she saw during filming for the finale, Beckham apparently knows which finalist should take home Project Runway's fourth-season title.
"For me, there's one very clear designer that is the winner, in my eye," she told OK!. "There's one designer, that every single piece I saw come down this runway, I would wear myself."
Five finalists is the most ever to show their designs during a Project Runway New York Fashion Week runway show finale.
Although Project Runway's New York Fashion Week presentations have traditionally featured only one "decoy" contestant, Bravo has not announced how many contestants will make the show's fourth-season finale.
Since Project Runway's New York Fashion Week finale tapings normally take place before all of the show's entire previously-taped elimination challenges have aired, the runway show normally ends up including a collection from one non-finalist. After two seasons in which each finale featured three finalists, Project Runway's third season featured four finalists.
Project Runway 4's broadcast run consists of four more episodes, including a reunion special on February 20 and the two-part finale.
Beckham's participation continues Project Runway's practice of having an additional celebrity guest judge for each season's finale.