A monthly temperature check rather than a chart
The Bias List published the October edition of its Risers & Fallers feature on 24 October 2026, covering listening between 22 September and 19 October. What began as a single June post has become a smaller monthly companion piece to the blog's end-of-month round-up, allowing more songs to be tracked across the year rather than frozen in one mid-year snapshot.
The mechanics are modest by design. Most adjustments are a quarter or half a point, and the write-up groups them under two headings: songs that have climbed in the reviewer's estimation and songs that have slipped. The scores themselves are the blog's own internal marks, kept in a personal library where anything at nine or above occupies a separate, more exclusive playlist.
They are not sales figures, streaming totals or chart positions, so the feature is best read as one listener's changing relationship with a set of songs rather than a scoreboard for the industry.
That distinction is worth holding onto, because the appeal of the format is precisely its subjectivity. A rise of half a point is a small, honest record of a hook that finally landed or a production detail that only revealed itself on the tenth play. Grouped together, those small revisions sketch a picture of which releases have staying power.
BOYNEXTDOOR's Animal takes the biggest jump
The largest upward revision of the month belongs to BOYNEXTDOOR, whose Animal climbed from 7.5 to 8.25. It is the only move in the round-up flagged as the biggest riser, and it is also one of the more substantial single adjustments in the whole list, a three-quarter-point gain rather than the quarter-point nudges that make up much of the feature.
In the logic of a personal rating system, that kind of jump usually signals a track that was initially likable but not fully convincing, then grew as its details settled in. It does not place Animal among the month's highest-rated songs; several entries sit at nine or above. What it does indicate is momentum, and for readers who follow BOYNEXTDOOR's releases, the revision is the clearest signal in this edition that a song has outlasted its first impression.
Readers who want the wider context on the group can find it in the BOYNEXTDOOR artist profile, while the rating change itself remains a record of one critic's shifting view rather than a claim about the song's reception more broadly.
Both A2O acts cross the nine line
Two of the month's most notable risers come from the same stable. A2O Lite's Neon moved from 8.75 to 9, and A2O Soul's Superstar made the identical jump from 8.75 to 9. Both were already rated highly; the revision pushes them into the tier the blog treats as a separate listening category.
Crossing that threshold is presented as a meaningful step rather than a rounding error, because the writer describes nine and above as a deliberately high bar. The pair arriving there together gives the A2O project a notable double in this instalment, and it places two rookies' tracks alongside more established names in the upper reaches of the list.
Separately, A2O LITE's chart-topping debut was reported elsewhere, with the group reaching number one on Melon's Top 100 a day after launching. The two pieces of information measure entirely different things: one is commercial reach, the other is a single reviewer's private score. Read side by side, though, they explain why the A2O launch has been one of the autumn's more closely watched stories.
Rock-leaning momentum from Xdinary Heroes and KickFlip
Xdinary Heroes' Obsessed With Youth rose from 8.5 to 9, completing a climb that began with the blog's earlier review of Obsessed With Youth, which awarded the single 8.5 while noting the band's period of transition. The upgrade suggests the track has held up better in repetition than that first verdict allowed for.
KickFlip contributed two risers rather than one. Kick Off The Wall, the collaboration with iann dior, moved from 8.75 to 9, while Puzzle Piece ticked up from 8.25 to 8.5. The pair rising together matters more than either alone: it suggests the reviewer's attention has shifted towards the group's output as a whole rather than resting on a single track.
There is a useful trail here, too. Kick Off The Wall topped the weekly ranking in The Bias List's countdown of 4 to 10 October releases, so the October Risers & Fallers entry extends a trajectory that was already visible in the blog's weekly coverage rather than reversing it.
CRAVITY edge past nine as the quieter moves add up
CRAVITY's Louder went from 9 to 9.25, a gain small enough to look negligible on paper but significant within a scale where anything at nine is already rarefied. It is the highest-rated riser in the edition, and the quarter-point increase implies a song that has continued to yield something on repeat listening rather than simply holding its ground.
The rest of the risers are a study in modest, cumulative movement. Teen Top's Don't Stop climbed from 8 to 8.5, MODYSSEY's Ridin' (Can You Hear That) moved from 8.5 to 8.75, and PLAVE's Star Trace went from 8.25 to 8.5. ALLDAY PROJECT's Crash rose from 7.5 to 8 and Flare U's Bloom from 7.75 to 8, while Nam Woohyun's Devil edged from 7.25 to 7.5.
Taken together, the list leans towards acts with guitar-driven or band-adjacent material, alongside a strong showing from second and third-generation names. That mix is a reminder that the feature tracks the reviewer's playlist rather than any single scene, and that a song can gain ground in October without ever appearing near the top of the scale.
The fallers still sit high on the scale
Only three songs moved downward this month. Close Your Eyes' Drop That! went from 7.25 to 7 and is marked as the biggest faller, while ONEUS's Say Yes! slipped from 9 to 8.75 and Sung Hanbin's Undead eased from 9.25 to 9.
The Bias List is explicit about how these should be read: a song dropping from nine to 8.75 is not a rejection, and the writer notes that nine-plus tracks occupy a separate playlist precisely because the bar is strict. Undead remaining at nine after a fall is, in that framing, still a strong verdict. The same caution applies to Drop That!, where a quarter-point decline leaves the track in the middle of the scale rather than at its floor.
For readers, the interesting question is not whether a faller is bad but why a song loses ground. Sometimes a chorus that felt immediate starts to feel thin; sometimes a stronger release simply displaces it. The round-up records the movement without pretending the underlying reason is measurable.
Why rating drift is worth following
A running log of small revisions does something a one-off review cannot. It separates the songs that arrive with a strong first impression from the ones that quietly accumulate value, and it makes the difference visible over weeks rather than leaving it to memory. A track that climbs three-quarters of a point across a month has effectively been re-heard and re-judged several times.
The feature also keeps its own record honest. Because earlier verdicts stay published, an upgrade like Xdinary Heroes' or KickFlip's can be compared directly with the review that preceded it, and a downgrade cannot quietly disappear. That transparency is part of the appeal for readers who follow the blog's scoring closely.
The post's comment thread illustrates how personal these trajectories are. Readers responding to the October edition described their own diverging arcs for several of the same tracks, with some placing Undead higher than the blog does and others reporting gains for songs that barely moved here. The disagreement is the point: the same release can settle differently depending on what a listener returns to.
The monthly rhythm also gives the feature a practical use as a reading guide. Anyone who found a September release forgettable might find it worth a second attempt after seeing it revised upward, and anyone who loved a track immediately can check whether it has held its place.
The takeaway
The October edition is defined by small, deliberate revisions rather than dramatic reversals. BOYNEXTDOOR's Animal makes the largest single gain, both A2O acts move into nine-plus territory, Xdinary Heroes and KickFlip continue upward, and CRAVITY's Louder reaches the highest score of any riser. The three fallers all remain in respectable territory, with Undead still sitting at nine.
What the list ultimately documents is patience: songs that rewarded a second, fifth or fifteenth listen more than a first one. The next edition will show whether those gains stick or whether November reverses them, and that continuity is what makes the format worth returning to.
