Katy Perry's backstage tantrums on diet and dressing room

Katy Perry is a demanding pop star. She made a long list of backstage demands of food and dressing room requirements for her New Year's Eve concert in Vegas.

Tmz.com reports that Perry wanted fresh veggies at all times - including spinach, broccoli, celery, beets, carrots, kale, etc. She also asked for two large baskets of fruits -- one must be tropical, and as far as dinner was concerned it must include a vegetarian option, plus quinoa or couscous.

Further the 29-year-old demanded that all the meals must be low-fat and health conscious.

Her dressing room requirements are even more specific:

- Fresh organic grown fruit (including sliced pineapple, mango, kiwis, etc)

- Fresh cut crudites (cucumber, broccoli, cauliflower, carrots, snap peas and celery...plus ranch dip)

- Healthy granola

- Dried figs

- Whole grain tortilla chips

- Large bowl hummus

- Fresh made guacamole.