If you're a big fan of the classic sitcom Seinfeld, you'd know the show had a "no hugging" credo.

While pop star Kesha purports to "love" Jerry Seinfeld, she apparently missed that piece of information.

So this happened.

LAST NIGHT @KeshaRose found out @JerrySeinfeld is not a #Hugger -- Is it hard to be a non-hugger in 2017? pic.twitter.com/92OoMFCNkd

— Tommy McFLY (@TommyMcFLY) June 6, 2017

Ice cold. Not only is Kesha curved, but Seinfeld says he has no idea who she is.

While Kesha was close to the top of the music world around 2010, spending the last few years locked in brutal legal battle with Dr. Luke hasn't helped her profile.