Shiri Appleby will be on “Project Runway” this Thursday, December 1st! She tweeted, “So excited to be joining these talented judges on @ProjectRunway this Thursday at 9/8c on @lifetimetv! #ProjectRunway”

Tune into “Project Runway” tonight at 9/8c on Lifetime.

Can you guess who our guest judge on #ProjectRunway tonight is?! #FaceSwap @ProjectRunway

A photo posted by Heidi Klum (@heidiklum) on