Yes the good old days. Sticker ended up being in my top 10 most played songs on Spotify in 2021 so I actually really liked it and still do despite how polarising others found it.
I also think it was the right choice of title track given how people are still talking about it till this day....the worst thing you can be in kpop is forgettable!
Despite all of the above - I think they need a less polarising "hit" song for this comeback - they've been gone too long and I fear them losing ground to the rapidly growing boy groups.