First Concert Lightstick Question

Kind of a silly question here, but I’m going to my first k-pop concert and am not sure of the lightstick etiquette.

I’m going to a Taemin concert in March and a Stray Kids concert in May. I got the Skz tickets first and the lightstick shortly after.

I do not have a Shinee or Taemin lightstick, just my Stray Kids lightstick. I’m not sure if I can get a Taemin one here. Would it be rude or out of place to bring my Skz one to the Taemin concert?

I feel like it might be ruder to not bring a lightstick at all, I’ve just heard some artists might not like other groups’ lightsticks at their concert.

If it matters at all, the location of the concert is Honolulu, HI.

TLDR: Want to know if it’s rude to bring a Stray Kids lightstick to a Taemin concert.