This is just SO sad. Justin Bieber surprisingly expressed his love of 90s/00s metal band Tool the other day on his Instagram Story -- posting lyrics to the band's single "The Pot" and asking if anyone knows what song it is.


Well, music web site Consequence of Sound posted the news, noting it was surprising that the pop star was a fan of the much heavier sound and there was one person who wasn't too happy about it ... Tool frontman Maynard Keenan! Why?


Keenan replied to the site's Tweet by writing simply, "#bummer." Seriously, we can't think of a much more a-hole thing to do. Who hates on a fan of their music, no matter who it is?!

So Hailey Baldwin came to Biebs' rescue, Tweeting out a message of her own: "He expressed he was a fan of your music. Grew up listening to your music. You must be unhappy with yourself that you want to make people feel small who express their admiration for you. Very childish and hurtful thing to do. I hope u find security within yourself. Sad place to be" ...



You go, Hailey! That is truly sad!