3 rounds of interviews. These were pretty straight forward - there was no formal case study to do. I mostly talked about my past intern experience in the music/digital space.
I had two interviews. The first one was with the hiring manager, and then it was the head of the department. They were both very nice, and I spoke with both of them for about half an hour
There was an initial call to assign an intern challenge, followed by a second interview to review work completed. At the end of the second call, they let you know if you are accepted or not. Overall casual and conversational experience. Nice and chill people to work with.