Billlie TSUKI cover video surpasses 1 million views just 10 days after release

The cover video sung by TSUKI, a member of the group Billlie, has surpassed 1 million views just 10 days after its release.

According to the video description on Billlie's official YouTube channel, the video 'Billlie | ただ君に晴れ | COVER BY TSUKI' has recorded 1,007,236 views within 10 days since its release on September 21, 2026. This amounts to an average of approximately 100,723 views per day. In particular, looking at the records specified in the video description, the views, which were 41,676 nine days ago, surged to 965,560 thereafter, showing a steep upward curve.

The video is content in which TSUKI covers 'ただ君に晴れ', and the lyrics of the song are conveyed through the video's audio transcription data. In the video, lyrics containing the moon floating at night, the scent of summer, and the process of becoming an adult continue, with the flow of the song unfolding through TSUKI's voice.

Achieving 1 million views and record trends

The achievement of this video is characterized by the views concentrating and rising at a specific point rather than immediately after release. According to the description of Billlie's official channel, the views, which were 41,676 nine days ago, increased by 965,560 thereafter, showing high engagement in a short period. Currently, the cumulative views exceed 1 million, standing at 1,007,236. The video was uploaded to the 'Billlie' channel, and copyright information for ZOOS and ⓒ 2026 MYSTIC is also specified.

Lyric progression and atmosphere of the cover song

The content of the cover song shown in the video's audio transcription data captures the mood of summer. It is characterized by lyrics that sing of the moon floating at night, the smell of summer, and the flow until becoming an adult. The lyrics in the video describe situations such as when summer flows or when summer ends, as well as images of summer and night contained in a pocket, forming the atmosphere of the song. TSUKI performs the song in accordance with the flow of the lyrics, which is like climbing a sunlit mountain path. According to the audio transcription data, the moon floating at night, the scent of summer, and the process of becoming an adult continue as lyrics, and the content unfolds with descriptions of putting summer and night in a pocket along with embracing your scent.