Last month, the Teen Wolf and Arrow star detailed on Instagram his mom's battle with advanced cirrhosis of the liver and kidney failure. On Friday night, he announced that she had died: “Today I lost my best friend, the love of my life…my momma. Words can’t express how incredible this woman was. I have so many things to say but I’m in a state of shock. I will always love you momma. RIP my angel."
TOPICS: Colton Haynes, The CW, Arrow, Teen Wolf