On December 21, tripleS unveiled a poster introducing their 18th member, JooBin, hot on the heels of announcing their 17th member, Lynn. Both JooBin and Lynn are slated to be part of the new sub-unit, tripleS NXT. The excitement continues as tripleS is set to announce their 19th member the following day, alongside the release of tripleS NXT's debut digital single. The revelations don't stop there; December 24 marks the introduction of the 20th member, culminating in a performance video release of the debut single by NXT on December 30.

In parallel, another sub-unit, tripleS ARIA, is gearing up for a grand entrance with a ballad concept. This unit includes members Lee JiWoo, Kim ChaeYeon, Kaede, Seo DaHyun, and Nien. Their debut track, featuring lyrics penned by the talented Heize, promises to add a touch of lyrical depth to their launch.

Keep an eye out for these thrilling updates, including the premiere of the debut digital single and the much-anticipated reveal of the 19th and 20th members of tripleS!