Camila cabello is a 22 year old singer/songwriter and is in a relationship with Shawn Mendes a 21 year old who is also a singer/songwriter. Y/f/n y/l/n is a 21 year old girl from San Francisco, California who is studying at The academy of art university, but she's also in a band that posts cover on YouTube but she also writes the songs. Her band is called infatuation which she plays lead guitar for and sings in we will get to the rest of her band mates later. ( this story will go along with camilas song bad kind of butterflies and she won't be introduced until a couple chapters in.)