Vampires can hear a lot better than humans, so he heard what Bella said to Mike as an excuse not to go with him to the prom.
Also, in Twilight, Vampires can read minds. Chances are; he read Newton's mind and then asked Bella afterwards.
Chat with our AI personalities
Don't know if I got the question well. If you mean that one played when Edward and Bella reach the prom and get in, that's Perry Farrell - Go all the way (into_the_twilight) if your talking about the one when Edward and Bella are dancing together that is called flightless bird, American mouth, Sam Beam, iron and wine.
Bella: "You're impossibly fast. And strong. Your skin is...pale white, and ice cold. Your eyes change color...and sometimes you speak like - like you're from a different time. You never eat or drink anything, you don't go into the sunlight. How old are you?" Edward: "Seventeen." Bella: "How long have you been seventeen?" Edward: "... a while." Bella: "I know what you are." Edward: "Say it...out loud. Say it." Bella: "Vampire." Edward: "Are you afraid?" Bella: "No."
Bella was supposed to turn into a vampire after Edward and Bella got married in Breaking Dawn. Edward was going to bite her at their honeymoon but Bella decided not to get bitten. Then Bella get pregnant with Renesme and when giving birth, her heart almost fails and Edward bites her to save her.
She doesn't want Edward to know that she is trying to save them. Alice left the note there for only Bella to see. If Edward knew that she was trying to save Renesmee, he would say it was too dangerous and wouldn't let her.
I'll answer this but I think you already know. Edward and Bella basically get very close and he kisses her in ways she does not expect. Edward just got back from a hunting trip and Bella is sleeping in Edward's room because Alice basically "kidnapped" her so she wouldn't run off and ride motorcycles with Jacob. And Bella wakes up to Edward! lol, and they kiss and talk and Edward apparently hitches her leg up over his hip which Bella piontedly says in the book that she stopped breathing when he did that because that's over his cautious lines. lol.