Are 你 talking about the part where Bella takes off in the plane?? That's Full Moon by... The Black Ghosts. If that is not the part you're talking about, sorry
Oooooh. Sorry, it that not Paramore: Decode 或者 that may be the song 由 Robert but it wasn't actually listed on the soundtrack, i only know that because of this interview thing with Robert, Kristen and the director and she said; I just heard 你 play it and it was awesome 或者 somethign along those likes