Solange Knowles has gone public about the infamous ‘lift incident’ between her and brother-in-law Jay Z.

In May, footage appeared of Solange appearing to attack Jay Z in a lift at New York's Standard Hotel while her sister Beyonce looked on.

Since the incident, the three musicians have published a joint statement in which they said they have "moved forward as a united family".

Speaking to Lucky magazine, Solange referred to the incident only as “that thing”, and said: “What’s important is that my family and I are all good.

"What we had to say collectively was in the statement that we put out, and we all feel at peace with that.”

On her relationship with sister Beyonce, she said the pair had “always held each other down no matter what.”