The ongoing feud between Katy Perry and the "Left Shark" vendor has intensified: Fernando Sosa, operator of the website PoliticalSculptor and business Shapeways, has mentioned that he will "take a stand" against what he described as "bullying corporate lawyers." 

"Usually when it comes to small business owners, when the lawyers come after you the outcome is usually pretty predictable. Lawyer sends you a threatening letter and in fear of legal action you do whatever the lawyer tells you to do," Sosa wrote in a blog post, according to CNN. 

"I decided to finally take a stand and break the usual cycle of rolling over or giving into legal threats."

Katy Perry is said to have dissed rival singer Taylor Swift during her recent 2015 Super Bowl Halftime Show performance. 

Her backup dancers wore high-waisted polkadot costumes similar to a red one worn by Taylor Swift several years ago. 

Katy Perry and Taylor Swift's feud involves a number of issues. 

It is said to have begun some time ago when several backup dancers working for Taylor Swift left the "1989" singer to work for Katy Perry. Taylor Swift even released a song entitled "Bad Blood," which is said to be about the "Roar" singer being her straight-up enemy."