Solange Knowles was reportedly "provoked" by Rachel Roy before her attack on Jay-Z in a lift at the Met Ball 2014.
Despite Solange and Roy formerly being friends - and even posing together on last year's Met Ball red carpet together - this is the incident that reportedly sparked the attack on Jay-Z. The fact he allegedly told her off for causing a scene probably didn't help either.
They added: "Solange's album is coming out soon but there is no buzz about it, which is a bad sign within the industry."
This is the latest rumour in the saga, following yesterday's reports Solange lashed out because she was annoyed about Jay-Z's plans to party with Rihanna after the ball.
Meanwhile, Beyonce has posted pictures of herself with both Solange and Rihanna on Instagram seemingly in a bid to show there is no bad blood between the three and the rumors are incorrect. We're pretty sure there'll be a new rumour tomorrow...
WATCH! The now infamous Solange attack on Jay-Z