Xiao Zhan ( chinese simplified : 肖战 , chinese traditional: 肖戰 ; pinyin: Xiāo Zhàn, born 5 October 1991), also known as Sean Xiao, is a Chinese actor and singer. Xiao Zhan began his career in the entertainment industry when he participated in the idol survival show X-Fire and debuted as a member of the Chinese boy group X Nine.

As a singer, Xiao Zhan released a digital single "光点" (Spotlight) at the end of April 2020 and sold over 25.48 million copies within 24 hours of released. It set the Guinness World Record for the fastest-selling digital track in China. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.