Fifteen-year-old Bindi Irwin took to Instagram Saturday to post a heartfelt tribute to her Mother, Terri Irwin, in honor of her 50th birthday.
The self-proclaimed, 'wildlife warrior' included the black and white photo above with the caption, "Happy birthday to my everything. Mum, you are amazing. You have always been there for me and Robert, and have loved us no matter what. Everyday I think about how blessed I am to have you in my life."
After the proud daughter proclaimed Terri to be the most beautiful mother on Earth, she added this tear-inducing mention of her late father, Steve Irwin, who died in 2006:
"I know that Dad is so proud of you and so are we. I love you. Forever."