President-elect Donald Trump’s granddaughter Kai lovingly congratulated her “grandpa” on his historic election win early Wednesday.

“No one works harder or cares more about the American people,” wrote the 17-year-old keen golfer, who stole the show at the Republican National Convention with a tender tribute to him.

“Congratulations Grandpa, I love you!” the college-bound teen wrote on X.

“The future gonna be fantastic,” she added — alongside a photograph of herself and her president-elect grandpa on election night.

Kai – the eldest of Trump’s 10 grandchildren – rose to prominence at the Republican National Convention as she shed the light on “the side of [her] grandpa that people don’t often see.”

“To me, he’s just a normal grandpa. He gives us candy and soda when our parents aren’t looking, he always wants to know how we’re doing in school,” Kai revealed.

“Even when he’s going through all these court cases, he always asks me how I’m doing,” she added, referring to the former president and convicted felon’s myriad legal battles.

Kai Trump was not the only family member to congratulate Trump on his comeback: The real estate mogul’s eldest daughter, Ivanka, joined her dad on stage during his victory speech for her first appearance of the 2024 election cycle.

The former first daughter hadn’t posted anything on social media addressing Trump’s win as of first thing Wednesday.