Kim Chaehyun (CHAEHYUN) is a member of Kep1er. If you want to get to know CHAEHYUN by her voice first, check out her official cover of Kwon Jin Ah's Comfort and the group's recording behind-the-scenes. This is an order of listening to one person's song in a solo cover, then finding the same person among multiple voices in a group song. This page connects basic profiles, the starting point of activities, her thoughts on music as expressed by herself, and official content.
| Item | Content |
|---|---|
| Name | Kim Chaehyun |
| Official English Spelling | CHAEHYUN |
| Date of Birth | 2002-04-26 |
| Active Group | Kep1er |
| Official Profile | CHAEHYUN Introduction |
In Korean content, you'll find Kim Chaehyun or Chaehyun, and in international content, CHAEHYUN. Checking with the group name Kep1er makes it easier to distinguish the videos you want than searching by individual name alone. First, familiarize yourself with the profile picture and name, watch one piece of individual content, then move on to group videos. It's easier to get used to it by dividing the process rather than trying to memorize faces and voices all at once.
CHAEHYUN became a debut member of Kep1er through Girls Planet 999. The group debuted on 2022-01-03 with FIRST IMPACT and WA DA DA. The background of this period can be found in the debut showcase article. The current activity structure and the overall album flow of the group are summarized in Kep1er Introduction.
If you first listened to their debut song, choosing subsequent works in release order is one method. Conversely, if you got to know CHAEHYUN through a recent stage, you might listen to the album of the song you liked first, then go back in time. Either way, you can directly compare different periods of the same artist. Rather than accepting a short clip from a specific period as a representative scene of their entire activity, consider the time when the song and stage were created.
In a bis interview released on 2024-06-04, CHAEHYUN explained that she is confident in various genres of songs. She also shared that she tends to organize her thoughts when members have difficulty answering. CHAEHYUN Interview
If you read these stories and choose videos, I suggest selecting one music content and one conversation content. In songs, you follow the sound, and in interviews, you follow the way questions are asked and answered. However, there's no need to definitively conclude that the answers from that interview represent an unchanging personality or role in all situations. Reading the date and questions of the statements together makes it easier to understand the context than just looking at short sentences in isolation.
The official content REK's Comfort Cover is a video of CHAEHYUN singing Kwon Jin Ah's song. It is a cover content, distinct from CHAEHYUN's self-composed songs or solo debut albums. For readers looking for material to focus on one person's voice, unlike group songs, this can be a starting point.
First, listen naturally all the way through, then when you listen again, pick one memorable sentence. You can set listening points one by one, such as how the sound begins, the length of a single breath, or the feeling of the sentence ending fading away. If you also listen to the original song, focus on how different artists present the same song, rather than judging which is better. Comparing without significantly changing the volume or playback device makes it easier to concentrate on the differences in voices.
Kep1er's 8th mini-album CRACK CODE, released on 2026-03-31, includes the title track KILLA (Face the other me). Album information can be found in the official discography, and official content on the production process can be found in the recording behind-the-scenes.
Listen to the completed audio first, then move to the recording content, and then return to the audio. This is a listening method to check if you can now distinguish voices you couldn't at first. Connect the people on the screen with the sounds you hear, but remember that a single edited behind-the-scenes video doesn't reveal all recording sequences or production contributions. Instead of quantifying part distribution, writing down what sounds you remember can help you discover your own musical taste.
If you've only been watching CHAEHYUN in individual shots, also watch the official dance practice for the same song. Videos that follow an individual and videos that show the entire group provide different information. When focusing on one person, expressions or gaze are seen first, and in a full screen, it's easier to understand the positional relationship with other members.
When you're curious about vocals versus movement, you can separate your viewing objectives. Rather than stopping to analyze every element at once, enjoy a song first, then revisit only the parts you're curious about. Since live recordings and official audio may have different recording environments, it's also important not to immediately interpret differences in sound quality as differences in vocal ability. I recommend expressing the characteristics you repeatedly feel across various videos in your own words.
If you're curious about the group's leader, continue to YUJIN Introduction; if you want to read her interview about dancing, continue to DAYEON Introduction. Each member has a different entry point for official content, so you can expand your interest from vocal covers to stage and daily life content.
What makes you like one person can also become a reason to get to know the entire group. After finding CHAEHYUN in a group video, try to learn the names of the surrounding members one by one. Instead of memorizing each member's role with a fixed single word, connecting them to the songs and videos you've directly experienced will help you follow new content familiarly later on.
On Kep1er's official Weverse Media, you can find covers, activity behind-the-scenes, and member-specific content. If there's a video you want, check the title and the publisher. Even if you started with a re-edited short video, finding the original will allow you to enjoy it without missing the context.
Birthday content, cover releases, and group album activities are different types of news. Don't assume that a new album or concert schedule has been confirmed just because a new video has been posted; check the relevant official announcements. If you're curious about fan participation events, checking the date and participation conditions of the post is the most accurate way.
Information last checked: 2026-09-20