Solange Knowles deletes photos of Beyoncé from Instagram account

Just a day after video leaked showing Beyoncé's sister attacking Jay Z, Solange has deleted all photos of Beyonce from her Instagram account, except for one.

By Tuesday afternoon, only one photo of Beyoncé remained - a throw-back photo of the two sisters posing next to music video director Melina Matsoukas.

"You forgot to delete this," one cheeky commenter wrote.

According to TMZ which posted the video, the incident went down during the Met Gala last week at the Standard Hotel in New York City. In the video, you can see a woman kicking and swinging her arms at a man who appears to be Jay Z. Beyonce is seen standing there, not interfering and not taking sides. She later left the evening in the same car as Solange while Jay Z went alone in a separate car.

"Solange has flipped her lid like that before," a source told the celebrity mag. "She is genuinely a sweet and nice person but she also keeps s--t real. She can take a small thing and it triggers her."

"This is not the first time this has happened," the source added. "That's why Bey and Jay were so calm. They are used to this from Solange. It has definitely happened before."

Jay Z never struck back and just took it from her, only defending himself once. Click here to watch the video.