This is so sad.
The 20-year-old was seen walking through Los Angeles International airport on Wednesday, dressed in head to toe black and white, and looking very sad :(
Demi reached out to her 15 million Twitter followers after her father's end to thank them for the support!
Following the death, Demz opted out of a judges' promotional photoshoot for X Factor's upcoming season. Host Mario Lopez showed the singer some love with a tweet:
— Mario Lopez (@MarioLopezExtra) June 22, 2013
It's believed that Patrick was suffering from cancer for several years before he lost the battle.
Bryan/MRM/National Photo Group.]