Shawn Mendes continues his falsetto assault on the hearts of teens with “If I Can’t Have You,” a song about how he wants to sing only of you, girl. Just you. The video dropped at midnight on Friday, with a countdown clock on YouTube and extra bonus content that was unlocked if you liked or commented on the soon-to-be-available video. Midnight drops are fully a thing now: The videos for Ariana Grande, the new Jonas Bros., and Taylor Swift’s “ME!” have all come at the borderland between Thursday night and Friday morning.