Tuning for this song isn't standard
                           B F♯ B E 
==——————————————————————————————————————————————————————————==
So the song starts of with that melody that can't be played in this tuning、 but after awhile the bass finally comes in
like this

E   |————————————————————————————————————————————————————————————|
B   |————————————————————————————————————————————————————————————|
F♯  |————————————————————————————————————————0（h1）h2———————|
B   |2——2—2——2——2—2——/5——5—5——5——5—5——————————————————————|
keep playing that until the drums start。

then、 when the actual vocals come in just play this
E   |———————————————————————————————————————|
B   |——————————————————————0—2—————————————|
F♯ |——————————0〜———01————————0〜——————|
B   |5〜——/6——————————————————————————————|

i now understand that that may not sound right、 
if you are sensitive to this try this one
E   |——————————————————————————————|
B   |——————————————————————————————|
F♯  |——————————————————————————————|
B   |5〜——/7〜——9—/12——5——————|

this is an electronic song （falls in between trance and rave、 maybe house？？）
so it many melodies playing on top of this simple bass。 so don't feel discouraged to fiddle around with it。

i hope it helped you all、 and if you find any mistakes be sure to point them out！！
〜davvy yalie