Can I lose 5 pounds in a week by eating 500 calories a day?

Hi I'm a 15 year old girl, I'm 5'3/160cm and I weigh 100 pounds. Do you think I could lose 5 pounds in a week for a date?
Updates:
3 mo
Or lose more? I want to be 90 pounds eventually
Can I lose 5 pounds in a week by eating 500 calories a day?
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