Popsugar Celebrity Halloween Costumes 2019 Celebrity Couple Halloween Costume Ideas 2019 25 Celebrity Couples You and Your Significant Other Can Be This Halloween 19 September 2019 by Kelsie Gibson View On One Page Photo 5 of 25 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Elton John and David Furnish at Cannes Film Festival What to wear for Elton: A blue suit and bedazzled sunglasses. What to wear for David: A khaki blazer, white button-down, and navy slacks. Previous Next Start Slideshow Halloween Costumes 2019Celebrity CouplesHalloween Costumes