NMIXX lost their metronome in “Crescendo”…
and apparently izna picked it up.

NMIXX once sang:

“Took away my metronome”

And now izna comes in with “METRONOME.”

So… apparently izna found it. 😭

But the Korean in this line is actually really good:

불규칙한
In the chaos
선명하게 울리는 BPM

불규칙한 means “irregular” or “uneven.”

So the scene starts in chaos — no clear pattern, no stable rhythm.

Then:

선명하게 = clearly / vividly / sharply
울리는 = ringing / resounding

So the feeling is:

“Inside the irregular chaos,
a BPM rings out clearly.”

Or more naturally:

“Even in the chaos,
I can hear my rhythm clearly.”

That makes the chorus hit differently:

Moving side to side
Like a metronome

A metronome is not just a music tool here.
It becomes a way to find direction inside noise.

NMIXX lost their metronome.
izna set the tempo.

Which lyric hits harder?