Taylor Swift fans don't play around. Swifties are reportedly sending death threats to a clothing brand for selling shirts making fun of Taylor Swift and her extensive list of ex-boyfriends. The "22" singer has some seriously devoted supporters.

An online retailer, Bad Kids Clothing, produced a shirt with the last names of the men who have been linked to Swift and many of whom she has dated. The shirts come in five colors, and the brand posted a picture of the shirt on their Facebook page. The shirt reads: "Jonas & Till & Lautner & Mayer & Gyllenhaal & Redmayne & Efron & Kennedy & Styles."

According to the owner of Bad Kids Clothing, Lex Houser, she has been confronted with an "attack of the Swifties," the name fans of Taylor Swift give to themselves.

According to Yahoo!, Houser wrote on her blog that she has received "70+ emails, 20+ calls, 12 texts and about 9 BILLION tweets, all from Swifties threatening to burn Bad Kids to the ground if we did not comply with their wishes" and "take down" the "extremely offensive" garment.

But Houser does not easily back down. Instead, she put the tanks on sale, and explained her reasoning for not quailing amid the death threats.

"These kids are thinking if they just tell us they're going to kill us and that 30 million people are going to attack us, that we would just do what they said," she said.

A fiesty Houser responded to the threats: "Well GUESS WHAT Swifties? Your heads are about to explode...because we're officially putting these babies on sale!" she wrote. "This shirt shall be named 'The Doherty' after the man who requested it be made, and it's going on sale right about...MEOW!"

Just a month ago, Abercrombie & Fitch had to pull a shirt that read "#more boyfriends than t.s.," after receiving numerous angry phone calls and messages from Swifties. Fans even created a petition on Change.org to have the shirt removed from shelves.