What is BTS's most successful B-side?

Spring Days

Mic Drop

Mikrokosmos

But if we're talking about non-promoted/strictly bside

Euphoria

Mic Drop

Quote from better-than-sex

Was Mikrokosmos bigger than TTU?

Yes.

But to be fair, BTS has a lot of hit bsides lol

TTU

Go Go

Blue & Grey

Lie

Spotify: Euphoria followed by Run BTS

Kcharts: Mikorkosmos or TTU

Youtube (live performances/MVs/audio): Go Go, Anpanman, Run BTS

(not including Mic Drop as it was turned into a single with the remix release)

Quote from better-than-sex

Overall?

and over these categories

Spotify:

Kcharts:

Youtube (live performances/MVs/audio):

Most preferred by Fans:

Should we include those Solo songs released under BTS like Euphoria, Serendipity etc?

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Ill go for euphoria. The most streamed bside in kpop, has fair YouTube and kcharts and has a lot of fan love

Overall : Mic Drop

Spotify: Euphoria, Black Swan

Kcharts: TTU (?)

Youtube (live performances/MVs/audio): Anpanman, Go Go.

HOT 100 : Blue&Grey

Most preferred by Fans: Mic Drop and Run BTS