I’m a cam girl now?

Someone added me on Snapchat and told me that someone else gave them my username along with a Dropbox folder filled with hundreds of pictures of me and other girls that I know and go to school with. What do I do?

He told me that the chick that sent them to him told him that I was her and all of the pics were of her but she accidentally sent him a picture of the real her

He said that she has sent the Dropbox as well as my Snapchat to many other guys everywhere. This guy lives in England.... how the fuck did she get into contact with him?!?

Why me of all people