Pretty much, if you caught this adult male listening to girly/cutesy artists/groups (like the one's shown here) AND noticed he has albums/T-shirts/merchandises of them, how would you folks respond to this Adult Male fan? Honestly?
People's taste in music is a very personal thing and I don't judge - then know one can judge me for singing like a mad woman to Gloria, or Flashdance!!
You enquire as though it is something to be ashamed of?
He is allowed to have his taste of music which i would compliment as there is far worse
Its his choice of friends i would talk to him about