WATCH: Trump granddaughter a viral sensation in China April 10, 2017Ivanka Trump posted a video to her twitter account of her two older children, Arabella, 5, and Joseph, 3, singing Mo Li Hua (Jasmine Flower) and reciting text from Confucius and poems from the Tang dynasty for Chinese President Xi Jinping and Madame Peng Liyuan during their official visit to the US. Arabella is already a viral sensation in China for her Mandarin songs and poetry. Ivanka TrumpPeng LiyuanXi Jinping