Not only pop girls but the rest of hollywood media. Whether its Bill Maher, Jimmy Fallon, CNN or SNL, they have a clear anti trump bias, and hollywood has spent the last few months harvesting this ultra pro Hillary environment.
Trump runs an anti-establishment populist campaign and has made plenty of claims that the polls are rigged and that the media is biased against him.
Perhaps not only propping Hillary up as best candidate, but also as the inevitable one. Caused her supporters to be complacent, and also energised Trump supporters to vote even more.
Maybe things like this:
Actually turned off voters. Are people getting tired of being told what to do? Discuss.