AceShowbiz -

Chris Brown's devotees are so loyal to him that they were willing to send death threats for his haters. The R 'n' B singer received many criticisms for his lip-synch performance at the 2012 Billboard Music Awards on Sunday, May 20, one of them came from Sports Illustrated model Chrissy Teigen.

Like Pink, who shared her honest opinion of Brown's performance, Teigen thought Brown should have shown his vocal talent instead of his stage act. She wrote on Twitter, "Why sing when you can dance?" It took less than an hour for her account to be filled with death threats.

One of Brown's fans wrote to her, "all you do is talk s**t, you need to be raped and murdered". Another said, "I don't beat women, but you are one b*tch I will make an exception for". And a fan would go as far as, "ditzy dumb ass tramp your mother should've aborted you".

Teigen did not take the comments lightly, writing "Reallllly makes me sad that 99|percent| of the most disturbing comments come from young girls. I'll end it there but it make me sad." Some of her and Brown's fans comments have been deleted by Twitter. The supermodel added later, "I have some screen caps. And I will do everything I can to make sure people know, internet or not, you CAN'T say this s**t."

Brown himself sent his own message to the critics on Twitter, "Anyone who is upset obviously is upset with their lives.... Make your music...make a difference.. Be better than me! Godbless!"