SIGNAL 410

**SIGNAL #410**, officially posted as "**Dimensions of tripleS : The Beginning: SIGNAL 231130**" is the 410th episode of the SIGNAL series.

## Summary

On September 22, 2022, the four future members of Acid Angel from Asia (AAA) were taking their test photo shoots with the concept of their eventual debut. NaKyoung expressed her joy having to try a new style, while YuBin couldn't help but confess her desire to join AAA. YooYeon shared that in spite of her doing "pretty concepts" in the past, she also liked the fact that she was doing a neutral concept this time. HyeRin described her outfit to be a "boyish style" and excitingly expected her future as a member of AAA.

The members would also go on to a test filming, which HyeRin described that if felt like a real filming. YooYeon shared her thoughts on her self-cam, hoping that if she ever got to join AAA, she'd be able to show her new charms because of the sub-unit's unique concept.

On the 28th of that same month, AAA arrived at the Seongsu HAUS for the first time, giving a brief but meticulous tour of their home for the time being during their debut preparations.

Two days later, the sub-unit went to the studio to practice their choreography for Generation under the supervision of their trainer, Choi Hyo-je. During their training, the members non-stop practiced hard while receiving some constructive advice from Choi so they could work on what they were lacking and improve on it when repeating certain moves.

Eventually, they took a short break, wherein HyeRin showed her contact lens and YooYeon confessed that she had used most of her energy after filming a SIGNAL that day. Returning to practice, YooYeon was around HyeRin and YuBin kept on trying out the very dance move that she was struggling which unintentionally came out in a comical way. Meanwhile, NaKyoung was taking her practice a little more seriously. Moments later, an uncut clip of the four together would be shown practicing the beta choreography of Generation.

On October 2nd, the recording for Generation began. HyeRin was initially shy after being spotted by the camera first and YuBin felt embarrassed when she faced it as well. The two shared their experience with sleeping in the Seongsu HAUS and described how it was different with HAUS 1 and 2, before YuBin asked the content team why they chose to upload SecretBase 7 the day before, instead of choosing another diary from her that she liked more. The camera proceeded to goof around YuBin with a quick and sudden zoom, which made her smile in embarrassment. A comparison was made between this reaction of YuBin and her reaction to the camera in SIGNAL 337, where her future self has appeared tired yet still managed to be more mischievous.

NaKyoung was briefly shown passionately recording her lines for Generation inside the recording room before the episode ends with a message that wishes for a hopeful and more open 2024 for tripleS.

## Trivia

* Following the tease from SIGNAL 390 that more videos from the past will be released in the future, this episode contains unreleased clips featuring Acid Angel from Asia.
* A clip from SIGNAL 114 is played, featuring YooYeon with SeoYeon and ChaeYeon, both of whom aren't members of AAA but of +(KR)ystal Eyes. That previous SIGNAL takes place on the same day as this episode's practice segment.