Hair colors trending in summer

I heard that just like makeup, hair colors are trendy. Is that true?

Pink, green, red, orange like idol hair colors

I want to do it, but I can't, so I just keep having black hair.

I'm worried about what others think, and since I'm not in my 20s anymore and I hear my hair gets damaged a lot, I think I should just give up. What colors are trending this summer?