Always be yourself and try to remain calm! All interviewers know that you are going to be nervous, but your ability to push that down and show them who you are and what you can bring to the table makes a world of difference. Make sure you dress professionally and try to tone down any makeup/cover tattoos, disney is still pretty traditional. I also always recommend asking them a question to show your interest. For example, can you explain to me what a typical day would be like in this job? Or what made you choose Disney/this department? Do you have any advice for someone starting in this industry? Show interest, do your research, and be yourself. You will do great, good luck!