TXT Hueningkai's younger sister Huening Bahiyyih is set to compete on 'Girls Planet 999'.

According to reports, Hueningkai's younger sister is starting her move to debut as part of a girl group on the upcoming Mnet survival show 'Girls Planet 999'. One insider said of Huening Bahiyyih, "She looks just like her brother, and she's also very talented at singing and dancing. She's already passed auditions at a few big companies."

'Girls Planet 999' will bring together girls from different cultures as they connect, harmonize, and grow into K-pop artists. Yeo Jin Goo is taking on the title of 'Planet Master' as the main host of the show, while Girls' Generation's Tiffany and Sunmi are 'Kpop Master' mentors.

The show premieres on August 6 at 8:20PM KST.