I know I'm late with this, sorry about that xD Kirby said it was okay if I made 4 separate threads for the song contest. So here we go. Some of the video links were broken and I wasn't able to figure out what they were. So they were not included. I encourage you not to vote for yourself.
Now for the contestants:
Eric Prydz - 2Night (Original Mix)
Nero - Innocence
t+pazolite - to Luv me I *** for u.
Dony feat. Elena Gheorghe - Hot girls (Official Radio Version)