Heidi Klum Dumps Ice on Tim Gunn at 'Project Runway' Fashion Show!

Heidi Klum closes out the Project Runway fashion show by dumping a bucket of ice water on Tim Gunn‘s head on Friday afternoon (September 5) at The Theatre at Lincoln Center in New York City.

The 41-year-old supermodel helped host the show during Mercedes-Benz Fashion Week Spring 2015 and was joined by guest judge Emmy Rossum, along with regular judges Nina Garcia and Zac Posen.

“.@TimGunn completed the #ALSIceBucketChallenge with my help today at @ProjectRunway!” Heidi tweeted after the show.

Watch the video of Tim taking the ALS Ice Bucket Challenge below!

FYI: Heidi is wearing a Julien Macdonald dress. Emmy is wearing a Barbara Bui top and skirt with Veronika Borchers for Pearl Collective jewelry.

25+ pictures inside of Heidi Klum and others at the fashion show…