Tom Kaulitz (L) and Heidi Klum attend Heidi Klum’s 19th Annual Halloween Party presented by Party City and SVEDKA Vodka at LAVO New York on October 31.

If you guessed from all Heidi Klum’s online hints that the model-actress was going as Fiona from Shrek, you guessed correctly! On Halloween, Heidi Klum and her boyfriend Tom Kaulitz dressed up as the happy green couple. Not to be outdone, other celebs showed off their masquerade skills.

Kat Graham attends Heidi Klum’s 19th Annual Halloween Party presented by Party City and SVEDKA Vodka.

Harry Connick Jr.

Heidi Klum (L) and Lupita Nyong’o.