What is that one song called...?!

the song i'm talking about is like a newish song that came out and when the person is singing it has a like a gun shooting!. any idea what this song is called and who it is by!? its kinda like a techno song!. thanks if you know what it is =) and sorry i couldnt repeat any of the lyrics, it was hard to hear it!. lolWww@Enter-QA@Com

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