Arno
Known As: Zhang JiahaoBorn: 7th July, 2002Age: 24Birthplace: Shenzhen, Guangdong, ChinaBiography: Zhāng Jiāháo, known professionally as Arno, is a Chinese singer under CHROMOSOME and Nouer Entertainment. He is a member of the project boy group ALPHA DRIVE ONE, formed through the 2025 reality competition show Boys II Planet.
