John Travoltaand his family have been through a lot over the past two years.
Preston died at the age of 57 in 2020 of breast cancer, perPeople.
Thank you for being there for me no matter what.

Thank you for your love.
Thank you for your help and thank you for making this world a better place."
Ella shared a throwback photo of herself as a little girl alongside her mom.

Now, the 21-year-old is gushing over her famous father in a new social media post.
In the caption of the photo, she shared an emotional tribute to her father.
“Happy Father-Daughter Day to my hero, my best friend.
I love you so much Daddy,” she wrote.
The actor later shared the same photo to hisInstagramaccount.
“Happy FatherDaughter Day Ella!
I love you more than words can express!”
he captioned the pic.
“She is her own person.
She is gracious, generous, poised, graceful and gorgeous,” he toldPeople.