Tim Gunn: 'Klum friendship is joyous'

Tim Gunn has said that he considers his Project Runway co-star Heidi Klum to be one of his closest friends.

Speaking to Parade, the fashion consultant revealed that Klum's beau Seal often refers to him as the supermodel's "other husband".

"She's a dream. She's a doll," Gunn stated. "There's not a diva's bone in her entire body."

The TV personality also contended that Klum is very easy to work with during the production of Project Runway.

"It's just a huge gigantic joy and frankly a laugh-fest. She has a great sense of humour and we laugh all the time. It's joyous," he added.

Gunn joined Project Runway as a mentor to aspiring fashion designers during the show's first season.