Guess the Song Melody! | Do you know the songs?

It was my first attempt with this quiz. Please enjoy and partake in it!
Grading Rubric:
A: 6/6 = 100%
B: 5/6 = 83%
C~D: 4/6: 67%
F: 1-3/6 = Below 60%
Comment down what you got!
#guessthesong #edm #bigroom #progressivehouse

[@NexonAlanOfficial]

At 3:38 there was a video error, So don't worry if you got that wrong! Like i said, this is my first time doing this so expect some errors!
(It was supposed to be the #4 lead but i just realized now that went to the #3 melody)