I found that female and male models got pied in tv show which is "Calle 7 Bolivia"
But, The problem is that I can't find videos when they start pie game.
They started pie game 180318 but I can't find plz....

3-18-18 would have been a Sunday, this show runs during the week.

Here is a youtube page for their videos, I haven't seen anything of note though:

https://www.youtube.com/channel/UC2noQPaG35y5m_aUHyAYC3w/videos

How did you come by these pictures and how did you determine the date?

This show is a tough one, there are a lot of different versions (Honduras, Columbia, others I believe) so it won't be easy to track down, the more info we have the better.

Is the show taped in advance? Maybe it hasn't aired?