Kad Ploysupa, nicknamed Kad, is as singer and actor from Chiang Mai, Thailand. Kad attended Rajavinit Mathayom School. He also studied International Business Management at Rajamangala University of Technology Lanna.

On May 3, 2022, he was revealed as one of five members of the upcoming boy group ELEMENT. He was a member of the project groups F2K and SUPERBOY. The group presumably quietly disbanded in late 2023.