• Birthplace: Honolulu, Hawaii
• Age: 22
• Height: 183 cm
• Weight: 61 kg
• Website: N/A

Hueningkai (휴닝카이) is a Korean-American singer-songwriter and rapper under BigHit Music. He is the maknae of the boy group TXT.

2019: Debut with TXT

On January 15, Hueningkai was revealed as the third member of Big Hit Entertainment's newest boy group TXT.[1] He made his official debut with the group on March 4, 2019 with their debut mini album, The Dream Chapter: Star.