One Last Time Ariana Grande
It's time for some more fantastic dancing from the boys.
Steady on Marvin! At the 2.40 mark he gets his top most of the way off!
The video has a bit of a sci-fi film. The guys seem to have developed some jedi skills with lighting flashing out of them when they dance. To round it all off, they appear to beam up Star Trek style at the end.
Take a look and tell us what you think!