Looking back, why did Black Mamba flop?

That’s the problem it’s a typical GC song, they’re the 1st SM GG since like 5 years and they came out with the most basic song. BM is great but you don’t debut like that after you have group like RV.

I don't know, it was so good!

it's the only song I like from them at least for tittle tracks

It sm tradition to have their gg not doing well at their first debut.

Aside from the reasons from the replies above I think the hate they got during their debut affected how well bm was recieved. Sure they were hyped af but they were also extremely hated on for alot of ridiculous reasons so that could've affected their charting