As is traditional at this time of year, YouTube has revealed which videos have been the most viewed globally in the last 12 months. Some are fairly obvious, such as Ylvis's The Fox (What Does the Fox Say?), some less so. All are worth a watch though, as they all received more than 40 million views.

If you want it to seem like you're the trendiest among your friends, these are the videos you should reference at opportune moments. That said, considering just how popular they are, they might just have seen them already...

Let us know what you think of the top 10 trending videos in the comments below...