Since Huening Bahiyyih‘s debut as a member of Kep1er, her brother, TXT‘s Hueningkai, has been extremely supportive of her career. Your browser does not support video. Kep1er’s Huening Bahiyyih and TXT’s Huening Kai dancing to Kep1er’s “WA DA DA” | @official_kep1er/TikTok  The two have filmed numerous TikTok challenges of each other’s songs together, along with […]