First off, it's just one song. The same song throughout. So please stop asking what the first and second song is becuase they're both the same song: Beat Diz (technoboy 2007 remix) by Hardstyle Masterz.
Second, the song says "raver" not "raper". The quality of the song is just bad.

I want to thank everyone that has watched this video becuase you have made this video my most viewed =] (less info)