Liu Huan
In 2019, Yang Kun returned to television as a contestant on Hunan TV's long-running singing competition "Singer 2019" (called "I Am a Singer" before 2017) along with Liu Huan, Chyi Yu, Wu Tsing-fong, Escape Plan, Zhang Xin and Kristian Kostov as the first seven starting lineup singers where Yang Kun finished fourth in the finals.