https://www.cnet.com/news/samsung-may-have-revealed-foldable-phone-in-leaked-teaser/

The video shows a whole bunch of different futuristic concepts we might see from Samsung, and offers another tantalizing glimpse of the foldable phone, all to the tune of 1956's Que Sera, Sera (Whatever Will Be, Will Be). 

It's been heavily rumored that we'll see Samsung's much-anticipated foldable phone -- which may or may not be called the Galaxy F -- at the Feb. 20 event. However, we don't know if the one in the video is the finished product or a concept, given some of the video's more fantastical elements.