Popsugar Celebrity Celebrity Couples Celebrity Couple Halloween Costume Ideas 2019 25 Celebrity Couples You and Your Significant Other Can Be This Halloween October 18, 2019 by Kelsie Gibson View On One Page Photo 8 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Lily-Rose Depp and Timothée Chalamet at Venice Film Festival What to wear for Lily-Rose: A pink gown with a matching scarf. What to wear for Timothée: A gray suit with a matching silk shirt and black boots. Previous Next Start Slideshow Celebrity CouplesHalloween CostumesHalloween Costumes 2019