Hello, Nana's overlapping dance on Saturday is Princess Blowing Bubbles. The Princess Blowing Bubbles is composed by Nana, Zhang Wei, Zhang Wei, Zhang Wei and Cheng Zhenxing. Princess Blowing Bubbles sang a song for Nana, which was included in the album Princess Blowing Bubbles of the same name. Part of the lyrics of this song is: The princess blows bubbles and chases colorful flowers everywhere. The prince blew bubbles and jumped up and down around Guanghua. Every bubble is a magical castle. Just hit a bump and it disappeared. There are overlapping words in it, so hello, Nana's overlapping word dance on Saturday is Princess Blowing Bubbles.