fever. Since not everyone is lucky enough to make it onto the Barden Bellas squad, other measures needed to be taken. That's exactly how the video you're about to watch came to be.Ariana GrandeSam SmithOne DirectionMeghan Trainor speakers were also present from Team Enough, a youth group associated with the anti-gun violence groupBrady In the case of Jelena, it’s also important to remember that we don’t really know where they are in the stages of moving on, even if we feel like we know every detail of their lives. (After all, you wouldn't know where your ex stands, either, even after all of that Insta-creeping.) Though Justin and Selena are huge celebrities, they’re also humans with actual feelings. And as we, fellow humans, know, sometimes we are quick to act impulsively when we’re emotional. It’s easy to fire off a savage comment when you’re angry and not thinking clearly about your words. It’s possible that Selena and Justin both wouldn’t have said the things they said had they not been fired up in the heat of the moment. So before we RSVP to the #SelenaEndedJustinParty (or vice versa), we should keep in mind that even though we may desperately want to know every detail of their relationship, we might never know the whole story. That’s the thing about public social media fights: We can only know what’s presented to us. And so when it comes to our own lives, it’s important to think extra hard about what story we might be creating for our own followers. If it’s not the story we want to tell, that tweet might be best left in the draft folder.Related:20 Young Hollywood Breakups We're Still Not OverCheck This Out: inspired many fans to create their own interpretation of one particular moment. During the chorus, Billie sings: “