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Here is your first look at Christina Aguilera standing next to host Heidi Klum on the October 15 episode of Project Runway.

Access Hollywood confirms the 28-year-old singer will be a guest judge for the episode. The contestants will have to design a costume for Christina to wear in concert.

Read more: Christina Aguilera on Project Runway — FIRST LOOK | Christina Aguilera, Heidi Klum, Project Runway : Just Jared