WATCH: Solange Goes H.A.M. on Jay Z

So…we’re not entirely sure what led to Solange reportedly swinging and kicking at Jay Z, but one thing is for certain: she was NOT messing around!

In surveillance footage uncovered by TMZ, we see Beyonce’s little sister going after Jay Z. Bey, Jay and Solange entered an elevator at the Standard Hotel following the Met Gala in New York last week, along with a security guard.

In the video, you can see Solange assault Jay Z while Beyonce stands by. The security guard attempted to restrain the younger Knowles sister. The trio was spotted leaving the hotel in separate cars: Beyonce and Solange in one car and Jay Z in another.

None of the stars have spoken out about the incident.