Amanda Bynes Twitter War Chrissy Teigan: John Legend Sports Illustrated Model Fiance Provokes Bynes, Ill Star Tweets 'You Are Not A Pretty Model Compared to Me'

In an era of “cyber bulling” Amanda Bynes seems to be the ringleader of celebrity attacks. Just two days ago the ill former actress attacked Rihanna on Twitter, tweeting that Chris Brown beat her because she wasn’t pretty enough, now she is attacking Sports Illustrated model Chrissy Teigans, calling her an ugly old model.

Bynes and John Legend’s fiancé exchanged tweets with Chrissy Teigan, when Chrissy took to Twitter to share her opinion on why followers retweet and support Amanda Bynes “mental illness” in a negative way. Chrissy Tweeted:

Of course Amanda fired back, calling Teigan an "old ugly model".  Bynes tweeted:

"Ur not a pretty model compared to me. I signed to Ford models @ age 13. I don't look up to u beauty wise. I'm far prettier than u! I'm offended that you're saying I have a mental illness when I show no sign of it, but thankfully not one man that wants me wants you and you are an old ugly model compared to me! You look 45! You're not pretty so I'm not intimidated by you! I think you're jealous that you're just an ugly model whos career is uninspiring! I don't respect you! You're no beauty queen! I'm a beauty queen!"

Maybe Chrissy provoked her a bit, but it is clear that Bynes is going through something.  She continuously attacks feamles tryign to boost her own self esteem and exonerate her physical apperance, however it is obvious that she is not happy with her self. Bynes has also used Twitter to make sexual advances towards Young Money rapper Drake and recently engaged in a tweeted argument with Jenny Mcarthy. While Amanda mentioned that she "doesn't do drugs" in her tweets to Rihanna, Bynes was arrested for a DUI April 2012, after sideswiping a police car with her BMW, most recently, just two days ago, she was arrested for criminal possession of pot, as well as reckless endangerment and Felony tampering with evidence.

Bynes had everyone buzzing about her strange tweets in 2010, when she announced her retirement from acting at the age of 24, The Huffington Post reported.  In the following months, Bynes began to tweet racy photos and professed her preference for "chocolate men."

Amanda's fans have been wondering if she is the next Lindsay Lohan, as her unpredictable manor hints towards possible mentally illness or drug abuse. Since retiring from acting at 24, Bynes, 27, is being herself in random Youtube video posts and inappropriate tweets. Hurt people, hurt people and Bynes could really use help.