Arno

Known for

Acting

Born

Jul 7, 2002

Place of birth

Shenzhen, Guangdong, China

Also known as

Zhang Jiahao, 아르노, Zhāng Jiāháo, ALPHA DRIVE ONE, ALD1

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.