Leon Trotsky wrote:

I'm always puzzled by the fact that churches have to make up some
dorky name for their band.

Tell the truth. So many things seem to have different names in a church.
The platform is never a stage, the sermon is never a seminar, the service is
never a show, the worship leader is never a MC, singing in front of people
with a pre-recorded song track is never Karaoke... Just to name a few.

Why does it always have to be called a worship team or something like
that, why the heck can't they just call it a band?

When in Rome... (no pun intended).

Is there something in the bible that says "bands are evil" so they are
trying to distance themselves from that?

I've seen the Bible twisted to justify and/or condemn just about any kind of
human activity, from justifying racial segregation to condemning boys and
girls using the same swimming pool. I wish I were making this up.

If you get the Bible, you realize that it is very much about context. There
are a few absolutes, but probably not nearly as many nor as clear-cut, as
some alleged authorities seem to like to claim.