I made 4 logos, which one should I use?

[FAM0X]

I made a logo, but cant decide on the color scheme to use.. please help me pick.

 

[Andrew Flint]

I personally really like the 2nd and 3rd ones. Think the colours look awesome.

 

[Kath]

The 4th one....the yellow and black one..really stands out to me

 

[FAM0X]

Thanks guys, as you can see I went for the red one and I used this blue one for my second channel.