Learn how to do the Upside Down transition effect in Adobe Premiere Pro CC 2017/2018 in this (music) video editing tutorial! This is a very simple transition tutorial that only requires you to make basic speed & orientation adjustments. This tutorial doesn't even require you to use a laptop or computer, all of this can be done a video editor app on your iOS or Android phone.
This is a very popular transition effect in the musical.ly community and is sometimes referred to as the "Flying Phone Effect" or "Slo-Mo Effect" or "#upsidedownchallenge". This editing technique can also be referenced to the Netflix Originals TV show, "Stranger Things".