Britney Spears - I Wanna Go (Mutrix Dubstep Remix) I really didn't expect or want to post another I Wanna Go Remix. So I guess this must be alright... Britney Spears - I Wanna Go (Mutrix Remix) by Mutrix Posted on October 28, 2011 by DJ Real Juicy and filed under Dance Tunes, Dubstep, Remix, top 40 and tagged britney spears dubstep i wanna go mutrix.