Los Angeles - Amanda Bynes screamed at a photographer at Gilded Lily in New York during Nylon magazine's It Girl party on Monday night.
The 28-year-old, who recently returned to the city following a stint in rehab, walked along the red carpet before the party, but refused to pose for pictures and instead stood with her back to the waiting photographers.
However, once she was inside the venue, a photographer tried to capture an image of her, which prompted a furious response from the actress. A spy told the New York Post's Page Six column: "She started screaming 'You have to delete your photos!'
"Amanda was screeching and flailing and going wild, and the photographer was visibly shaken."
She took to her Twitter account on Wednesday to hit back at the tabloids for the negative publicity she has been mentioned in over the last few days.
Don't believe anything the tabloids are saying about me. They dislike me for some odd reason & they continue to insult me everyday.
— amanda bynes (@amandabynes) October 7, 2014
Treat others how you want to be treated. The truth will set you free.
— amanda bynes (@amandabynes) October 7, 2014
The incident comes shortly after Bynes claimed she's engaged to her 19-year-old boyfriend Caleb.
Speaking to InTouch magazine, she explained: "I am very needy for friendship and I hate men. I want to fuck them, but I can now say I'm engaged, I want to be married and I want to be away from people."
Bynes also said she hopes she and her fiancé, who lives in Costa Mesa, California, will have lots of baby boys after they marry.
She said: "I want boys, for sure. However many I can pop out. I don't want a gorgeous girl around. Then I would feel way jealous. Ew."