Nearly a year after its release, UNIS’ ‘Spring Rain’ is making a surprising comeback and it’s quickly becoming one of this season’s most talked about songs. People are already considering this song as possible candidate to be the most listened this spring. For a song released 11 months ago, the sudden resurgence is drawing attention and raising one key question: why now?

A Song That Found Its Moment Later
On March 23, F&F Entertainment confirmed that ‘Spring Rain’, a B-side track from UNIS’ second mini album ‘SWICY’, has climbed to No.7 on YouTube Korea’s Daily Trending Music Videos chart. Originally released in April last year alongside the group’s title track ‘SWICY’, ‘Spring Rain’ wasn’t positioned as a main promotional track.
But timing changed everything.
As warmer weather returns, the song’s soft, refreshing mood is naturally resonating with listeners turning it into what many are now calling a new “spring season song.” This kind of reverse charting often referred to as a “reverse run” highlights how songs can find new life when they align with the right moment.

The Clip That Sparked the Rise
A major factor behind the song’s renewed popularity is its special clip, which has been gaining traction online.
With warm visuals and a light, airy aesthetic, the video enhances the emotional tone of the track. Combined with UNIS’ youthful and refreshing image, the clip has captured both visual and musical attention. The result being a steady rise in views and a noticeable shift in public interest.
Musically, ‘Spring Rain’ blends green pop and house elements, delivering a gentle, sentimental atmosphere. The song compares the sudden feeling of first love to an unexpected spring rain a metaphor that feels especially fitting as the season begins. This emotional clarity is part of what’s making the track resonate now, even more than at the time of its release.
A Seasonal Hit in the Making?
The timing of this resurgence also aligns with UNIS’ expanding global activities.
The group recently completed its first U.S. tour, performing in 14 cities including New York, Chicago, Los Angeles, and even extending to Latin America. They are set to continue that momentum with an upcoming Tokyo fan meeting on March 29, further strengthening their international reach.
And if this momentum continues, UNIS may have just found their signature spring anthem even if it came a little later than expected.

