She's only six years old, but she might be Donald Trump's greatest diplomatic tool for China.
The U.S. president took a video of his granddaughter, Arabella Kushner, along to China this week, specially made for Chinese president Xi Jinping.
The video, which was later released on Chinese state media, showed Arabella opening her performance with a greeting for the Chinese president and his wife, Peng Liyuan.
"Hello Grandpa Xi. Hello Grandma Peng," she says, before launching into a song.
It is common in China to address older people with affectionate terms like "Grandma" and "Grandpa."