They always sing at the beginning when they're in the wrong, it's their way of trying to put on a show and pretend they aren't pissed off - however, their body language and anger in their eyes say otherwise.
The poor sound crackling sound of the videos he once again blames on youtube...
"There is a problem at YouTube's end at the moment, youtube if you're listening"(Youtube if you're listening? Did he really say that?)
So, there is a problem at YouTubes end although I haven't heard any crackling noise from any other youtuber recently or ever. Mark your equipment is shite. You speak to your top guys and contacts at youtube in your make believe world. Little man playing youtuber thinks he is top dog Director.
Nadia has spoken to producers and they say they haven't done anything wrong...oh, so they also don't know government guidelines then?