Tim Gunn Takes on Jennifer Lawrence's Dress on Tonight's Fashion Police Oscars Special: ''I Loathed This Look''

See what the Project Runway star had to say about the model's look

Tim Gunn isn't holding back on tonight's Fashion Police Oscars special!

The Project Runway mentor is the guest co-host on Monday's show and he joins Giuliana Rancic, Brad Goreski and Melissa Rivers, along with 2016 special co-host Margaret Cho, to dish on all of the red carpet looks from the Oscars!

So which stars are the co-hosts talking about on the special? Everyone from Brie Larson to Heidi Klum to Jennifer Lawrence!

On the show, most of the co-hosts gush over J.Law's sexy Dior Haute Couture dress.

Brad and Giuliana call the 25-year-old's look "beautiful."

"She looks really beautiful and young and elegant," Brad tells the co-hosts in the clip above.

So who's calling Jennifer's dress "amateur hour" on the show? Tim Gunn!

"I loathed this look," he reveals. "I just felt like it was not rising to the occasion the way I would expect her to."

Watch the preview clip to see what else Tim had to say about Jennifer's look!

Want to hear what the co-hosts think about Brie, Heidi, Alicia Vikander and more celeb looks from the Oscars? Then make sure to watch the Fashion Police Oscars special!

Watch E!'s live 2016 Oscars red carpet coverage starting at 1:30p.m. ET/10:30a.m. PT on Sunday, February 28th