John Travolta is one proud papa.

The "Grease" star took to Instagram over the weekend to celebrate his daughter Ella's 22nd birthday.

"Happy birthday my dearest Ella! I love you so much," he wrote alongside a video, set to "Afternoon Tea" by the Kinks, of him and Ella having a father-daughter tea time. "We're here in England having afternoon tea to celebrate."

The video shows Travolta and Ella all dressed up and sitting at a table with treats in front of a window overlooking a garden.

In addition to Ella, Travolta is dad to his 11-year-old son, Ben, both of whom he shared with his late wife, Kelly Preston.