Vlad singing after returning from his epic Alaskan journey

The song is called: Я очень рад, ведь я, наконец, возвращаюсь домой

https://www.youtube.com/watch?v=oavMtUWDBTM

Great pipes.

pants

I have only seen him in short pants. Now, with the suit.... I would swear it is a cold war spy outfit.
Can anyone confirm? Also, looks like he is wired with hidden microphone from Lightspeed...