Pitch Perfect 2 comes out today, and when we meet up with the Barden Bellas again, we'll be treated to a slew of new cover songs from them and the other a capella groups in the movie. Pitch Perfect 2, however, prominently features an original song, as introduced by Hailee Steinfeld's character, Emily. It's called "Flashlight," and while we'll have to wait a little longer to get the version from the movie, Jessie J performs the single here, giving you a sneak peek (sneak listen?) of what's sure to become your favourite song. Sia and Sam Smith co-wrote the pretty song, so duh, you're going to love it.